55155870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:420

約数の個数: 192

約数和(自身を含む): 187142400

約数和(自身を除く): 131986530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 49, 54, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 135, 147, 154, 165, 189, 198, 210, 231, 245, 270, 294, 297, 315, 330, 378, 379, 385, 441, 462, 490, 495, 539, 594, 630, 693, 735, 758, 770, 882, 945, 990, 1078, 1137, 1155, 1323, 1386, 1470, 1485, 1617, 1890, 1895, 2079, 2205, 2274, 2310, 2646, 2653, 2695, 2970, 3234, 3411, 3465, 3790, 4158, 4169, 4410, 4851, 5306, 5390, 5685, 6615, 6822, 6930, 7959, 8085, 8338, 9702, 10233, 10395, 11370, 12507, 13230, 13265, 14553, 15918, 16170, 17055, 18571, 20466, 20790, 20845, 23877, 24255, 25014, 26530, 29106, 29183, 34110, 37142, 37521, 39795, 41690, 47754, 48510, 51165, 55713, 58366, 62535, 71631, 72765, 75042, 79590, 87549, 92855, 102330, 111426, 112563, 119385, 125070, 143262, 145530, 145915, 167139, 175098, 185710, 187605, 204281, 225126, 238770, 262647, 278565, 291830, 334278, 358155, 375210, 408562, 437745, 501417, 525294, 557130, 562815, 612843, 716310, 787941, 835695, 875490, 1002834, 1021405, 1125630, 1225686, 1313235, 1575882, 1671390, 1838529, 2042810, 2507085, 2626470, 3064215, 3677058, 3939705, 5014170, 5515587, 6128430, 7879410, 9192645, 11031174, 18385290, 27577935, 55155870]

約数ペア:

[(1, 55155870), (2, 27577935), (3, 18385290), (5, 11031174), (6, 9192645), (7, 7879410), (9, 6128430), (10, 5515587), (11, 5014170), (14, 3939705), (15, 3677058), (18, 3064215), (21, 2626470), (22, 2507085), (27, 2042810), (30, 1838529), (33, 1671390), (35, 1575882), (42, 1313235), (45, 1225686), (49, 1125630), (54, 1021405), (55, 1002834), (63, 875490), (66, 835695), (70, 787941), (77, 716310), (90, 612843), (98, 562815), (99, 557130), (105, 525294), (110, 501417), (126, 437745), (135, 408562), (147, 375210), (154, 358155), (165, 334278), (189, 291830), (198, 278565), (210, 262647), (231, 238770), (245, 225126), (270, 204281), (294, 187605), (297, 185710), (315, 175098), (330, 167139), (378, 145915), (379, 145530), (385, 143262), (441, 125070), (462, 119385), (490, 112563), (495, 111426), (539, 102330), (594, 92855), (630, 87549), (693, 79590), (735, 75042), (758, 72765), (770, 71631), (882, 62535), (945, 58366), (990, 55713), (1078, 51165), (1137, 48510), (1155, 47754), (1323, 41690), (1386, 39795), (1470, 37521), (1485, 37142), (1617, 34110), (1890, 29183), (1895, 29106), (2079, 26530), (2205, 25014), (2274, 24255), (2310, 23877), (2646, 20845), (2653, 20790), (2695, 20466), (2970, 18571), (3234, 17055), (3411, 16170), (3465, 15918), (3790, 14553), (4158, 13265), (4169, 13230), (4410, 12507), (4851, 11370), (5306, 10395), (5390, 10233), (5685, 9702), (6615, 8338), (6822, 8085), (6930, 7959)]