53921790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2711}}^1$

素因数の和:2754

約数の個数: 96

約数和(自身を含む): 159921216

約数和(自身を除く): 105999426

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 2711, 3315, 3978, 5422, 6630, 8133, 9945, 13555, 16266, 19890, 24399, 27110, 35243, 40665, 46087, 48798, 70486, 81330, 92174, 105729, 121995, 138261, 176215, 211458, 230435, 243990, 276522, 317187, 352430, 414783, 460870, 528645, 599131, 634374, 691305, 829566, 1057290, 1198262, 1382610, 1585935, 1797393, 2073915, 2995655, 3171870, 3594786, 4147830, 5392179, 5991310, 8986965, 10784358, 17973930, 26960895, 53921790]

約数ペア:

[(1, 53921790), (2, 26960895), (3, 17973930), (5, 10784358), (6, 8986965), (9, 5991310), (10, 5392179), (13, 4147830), (15, 3594786), (17, 3171870), (18, 2995655), (26, 2073915), (30, 1797393), (34, 1585935), (39, 1382610), (45, 1198262), (51, 1057290), (65, 829566), (78, 691305), (85, 634374), (90, 599131), (102, 528645), (117, 460870), (130, 414783), (153, 352430), (170, 317187), (195, 276522), (221, 243990), (234, 230435), (255, 211458), (306, 176215), (390, 138261), (442, 121995), (510, 105729), (585, 92174), (663, 81330), (765, 70486), (1105, 48798), (1170, 46087), (1326, 40665), (1530, 35243), (1989, 27110), (2210, 24399), (2711, 19890), (3315, 16266), (3978, 13555), (5422, 9945), (6630, 8133)]