88557420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 305786880

約数和(自身を除く): 217229460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 79, 84, 85, 102, 105, 119, 140, 157, 158, 170, 204, 210, 237, 238, 255, 314, 316, 340, 357, 395, 420, 471, 474, 476, 510, 553, 595, 628, 714, 785, 790, 942, 948, 1020, 1099, 1106, 1185, 1190, 1343, 1428, 1570, 1580, 1659, 1785, 1884, 2198, 2212, 2355, 2370, 2380, 2669, 2686, 2765, 3140, 3297, 3318, 3570, 4029, 4396, 4710, 4740, 5338, 5372, 5495, 5530, 6594, 6636, 6715, 7140, 8007, 8058, 8295, 9401, 9420, 10676, 10990, 11060, 12403, 13188, 13345, 13430, 16014, 16116, 16485, 16590, 18683, 18802, 20145, 21980, 24806, 26690, 26860, 28203, 32028, 32970, 33180, 37209, 37366, 37604, 40035, 40290, 47005, 49612, 53380, 56049, 56406, 62015, 65940, 74418, 74732, 80070, 80580, 86821, 93415, 94010, 112098, 112812, 124030, 141015, 148836, 160140, 173642, 186045, 186830, 188020, 210851, 224196, 248060, 260463, 280245, 282030, 347284, 372090, 373660, 421702, 434105, 520926, 560490, 564060, 632553, 744180, 843404, 868210, 1041852, 1054255, 1120980, 1265106, 1302315, 1475957, 1736420, 2108510, 2530212, 2604630, 2951914, 3162765, 4217020, 4427871, 5209260, 5903828, 6325530, 7379785, 8855742, 12651060, 14759570, 17711484, 22139355, 29519140, 44278710, 88557420]

約数ペア:

[(1, 88557420), (2, 44278710), (3, 29519140), (4, 22139355), (5, 17711484), (6, 14759570), (7, 12651060), (10, 8855742), (12, 7379785), (14, 6325530), (15, 5903828), (17, 5209260), (20, 4427871), (21, 4217020), (28, 3162765), (30, 2951914), (34, 2604630), (35, 2530212), (42, 2108510), (51, 1736420), (60, 1475957), (68, 1302315), (70, 1265106), (79, 1120980), (84, 1054255), (85, 1041852), (102, 868210), (105, 843404), (119, 744180), (140, 632553), (157, 564060), (158, 560490), (170, 520926), (204, 434105), (210, 421702), (237, 373660), (238, 372090), (255, 347284), (314, 282030), (316, 280245), (340, 260463), (357, 248060), (395, 224196), (420, 210851), (471, 188020), (474, 186830), (476, 186045), (510, 173642), (553, 160140), (595, 148836), (628, 141015), (714, 124030), (785, 112812), (790, 112098), (942, 94010), (948, 93415), (1020, 86821), (1099, 80580), (1106, 80070), (1185, 74732), (1190, 74418), (1343, 65940), (1428, 62015), (1570, 56406), (1580, 56049), (1659, 53380), (1785, 49612), (1884, 47005), (2198, 40290), (2212, 40035), (2355, 37604), (2370, 37366), (2380, 37209), (2669, 33180), (2686, 32970), (2765, 32028), (3140, 28203), (3297, 26860), (3318, 26690), (3570, 24806), (4029, 21980), (4396, 20145), (4710, 18802), (4740, 18683), (5338, 16590), (5372, 16485), (5495, 16116), (5530, 16014), (6594, 13430), (6636, 13345), (6715, 13188), (7140, 12403), (8007, 11060), (8058, 10990), (8295, 10676), (9401, 9420)]