87796170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 301916160

約数和(自身を除く): 214119990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 41, 42, 45, 54, 55, 63, 66, 70, 77, 82, 90, 99, 103, 105, 110, 123, 126, 135, 154, 165, 189, 198, 205, 206, 210, 231, 246, 270, 287, 297, 309, 315, 330, 369, 378, 385, 410, 451, 462, 495, 515, 574, 594, 615, 618, 630, 693, 721, 738, 770, 861, 902, 927, 945, 990, 1030, 1107, 1133, 1155, 1230, 1353, 1386, 1435, 1442, 1485, 1545, 1722, 1845, 1854, 1890, 2079, 2163, 2214, 2255, 2266, 2310, 2583, 2706, 2781, 2870, 2970, 3090, 3157, 3399, 3465, 3605, 3690, 4059, 4158, 4223, 4305, 4326, 4510, 4635, 5166, 5535, 5562, 5665, 6314, 6489, 6765, 6798, 6930, 7210, 7749, 7931, 8118, 8446, 8610, 9270, 9471, 10197, 10395, 10815, 11070, 11330, 12177, 12669, 12915, 12978, 13530, 13905, 15498, 15785, 15862, 16995, 18942, 19467, 20295, 20394, 20790, 21115, 21630, 23793, 24354, 25338, 25830, 27810, 28413, 29561, 30591, 31570, 32445, 33990, 38007, 38745, 38934, 39655, 40590, 42230, 46453, 47355, 47586, 50985, 56826, 59122, 60885, 61182, 63345, 64890, 71379, 76014, 77490, 79310, 85239, 88683, 92906, 94710, 97335, 101970, 114021, 118965, 121770, 126690, 139359, 142065, 142758, 147805, 152955, 170478, 177366, 190035, 194670, 214137, 228042, 232265, 237930, 266049, 278718, 284130, 295610, 305910, 325171, 356895, 380070, 418077, 426195, 428274, 443415, 464530, 532098, 570105, 650342, 696795, 713790, 798147, 836154, 852390, 886830, 975513, 1070685, 1140210, 1254231, 1330245, 1393590, 1596294, 1625855, 1951026, 2090385, 2141370, 2508462, 2660490, 2926539, 3251710, 3990735, 4180770, 4877565, 5853078, 6271155, 7981470, 8779617, 9755130, 12542310, 14632695, 17559234, 29265390, 43898085, 87796170]

約数ペア:

[(1, 87796170), (2, 43898085), (3, 29265390), (5, 17559234), (6, 14632695), (7, 12542310), (9, 9755130), (10, 8779617), (11, 7981470), (14, 6271155), (15, 5853078), (18, 4877565), (21, 4180770), (22, 3990735), (27, 3251710), (30, 2926539), (33, 2660490), (35, 2508462), (41, 2141370), (42, 2090385), (45, 1951026), (54, 1625855), (55, 1596294), (63, 1393590), (66, 1330245), (70, 1254231), (77, 1140210), (82, 1070685), (90, 975513), (99, 886830), (103, 852390), (105, 836154), (110, 798147), (123, 713790), (126, 696795), (135, 650342), (154, 570105), (165, 532098), (189, 464530), (198, 443415), (205, 428274), (206, 426195), (210, 418077), (231, 380070), (246, 356895), (270, 325171), (287, 305910), (297, 295610), (309, 284130), (315, 278718), (330, 266049), (369, 237930), (378, 232265), (385, 228042), (410, 214137), (451, 194670), (462, 190035), (495, 177366), (515, 170478), (574, 152955), (594, 147805), (615, 142758), (618, 142065), (630, 139359), (693, 126690), (721, 121770), (738, 118965), (770, 114021), (861, 101970), (902, 97335), (927, 94710), (945, 92906), (990, 88683), (1030, 85239), (1107, 79310), (1133, 77490), (1155, 76014), (1230, 71379), (1353, 64890), (1386, 63345), (1435, 61182), (1442, 60885), (1485, 59122), (1545, 56826), (1722, 50985), (1845, 47586), (1854, 47355), (1890, 46453), (2079, 42230), (2163, 40590), (2214, 39655), (2255, 38934), (2266, 38745), (2310, 38007), (2583, 33990), (2706, 32445), (2781, 31570), (2870, 30591), (2970, 29561), (3090, 28413), (3157, 27810), (3399, 25830), (3465, 25338), (3605, 24354), (3690, 23793), (4059, 21630), (4158, 21115), (4223, 20790), (4305, 20394), (4326, 20295), (4510, 19467), (4635, 18942), (5166, 16995), (5535, 15862), (5562, 15785), (5665, 15498), (6314, 13905), (6489, 13530), (6765, 12978), (6798, 12915), (6930, 12669), (7210, 12177), (7749, 11330), (7931, 11070), (8118, 10815), (8446, 10395), (8610, 10197), (9270, 9471)]