89575380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 292363344

約数和(自身を除く): 202787964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 401, 438, 510, 612, 657, 730, 765, 802, 876, 1020, 1095, 1203, 1241, 1314, 1460, 1530, 1604, 2005, 2190, 2406, 2482, 2628, 3060, 3285, 3609, 3723, 4010, 4380, 4812, 4964, 6015, 6205, 6570, 6817, 7218, 7446, 8020, 11169, 12030, 12410, 13140, 13634, 14436, 14892, 18045, 18615, 20451, 22338, 24060, 24820, 27268, 29273, 34085, 36090, 37230, 40902, 44676, 55845, 58546, 61353, 68170, 72180, 74460, 81804, 87819, 102255, 111690, 117092, 122706, 136340, 146365, 175638, 204510, 223380, 245412, 263457, 292730, 306765, 351276, 409020, 439095, 497641, 526914, 585460, 613530, 878190, 995282, 1053828, 1227060, 1317285, 1492923, 1756380, 1990564, 2488205, 2634570, 2985846, 4478769, 4976410, 5269140, 5971692, 7464615, 8957538, 9952820, 14929230, 17915076, 22393845, 29858460, 44787690, 89575380]

約数ペア:

[(1, 89575380), (2, 44787690), (3, 29858460), (4, 22393845), (5, 17915076), (6, 14929230), (9, 9952820), (10, 8957538), (12, 7464615), (15, 5971692), (17, 5269140), (18, 4976410), (20, 4478769), (30, 2985846), (34, 2634570), (36, 2488205), (45, 1990564), (51, 1756380), (60, 1492923), (68, 1317285), (73, 1227060), (85, 1053828), (90, 995282), (102, 878190), (146, 613530), (153, 585460), (170, 526914), (180, 497641), (204, 439095), (219, 409020), (255, 351276), (292, 306765), (306, 292730), (340, 263457), (365, 245412), (401, 223380), (438, 204510), (510, 175638), (612, 146365), (657, 136340), (730, 122706), (765, 117092), (802, 111690), (876, 102255), (1020, 87819), (1095, 81804), (1203, 74460), (1241, 72180), (1314, 68170), (1460, 61353), (1530, 58546), (1604, 55845), (2005, 44676), (2190, 40902), (2406, 37230), (2482, 36090), (2628, 34085), (3060, 29273), (3285, 27268), (3609, 24820), (3723, 24060), (4010, 22338), (4380, 20451), (4812, 18615), (4964, 18045), (6015, 14892), (6205, 14436), (6570, 13634), (6817, 13140), (7218, 12410), (7446, 12030), (8020, 11169)]