77734710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 228155616

約数和(自身を除く): 150420906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 30, 34, 45, 46, 47, 51, 69, 85, 90, 94, 102, 115, 138, 141, 153, 170, 207, 230, 235, 255, 282, 306, 345, 391, 414, 423, 470, 510, 690, 705, 765, 782, 799, 846, 1035, 1081, 1173, 1410, 1530, 1598, 1955, 2070, 2115, 2162, 2209, 2346, 2397, 3243, 3519, 3910, 3995, 4230, 4418, 4794, 5405, 5865, 6486, 6627, 7038, 7191, 7990, 9729, 10810, 11045, 11730, 11985, 13254, 14382, 16215, 17595, 18377, 19458, 19881, 22090, 23970, 32430, 33135, 35190, 35955, 36754, 37553, 39762, 48645, 50807, 55131, 66270, 71910, 75106, 91885, 97290, 99405, 101614, 110262, 112659, 152421, 165393, 183770, 187765, 198810, 225318, 254035, 275655, 304842, 330786, 337977, 375530, 457263, 508070, 551310, 563295, 675954, 762105, 826965, 863719, 914526, 1126590, 1524210, 1653930, 1689885, 1727438, 2286315, 2591157, 3379770, 4318595, 4572630, 5182314, 7773471, 8637190, 12955785, 15546942, 25911570, 38867355, 77734710]

約数ペア:

[(1, 77734710), (2, 38867355), (3, 25911570), (5, 15546942), (6, 12955785), (9, 8637190), (10, 7773471), (15, 5182314), (17, 4572630), (18, 4318595), (23, 3379770), (30, 2591157), (34, 2286315), (45, 1727438), (46, 1689885), (47, 1653930), (51, 1524210), (69, 1126590), (85, 914526), (90, 863719), (94, 826965), (102, 762105), (115, 675954), (138, 563295), (141, 551310), (153, 508070), (170, 457263), (207, 375530), (230, 337977), (235, 330786), (255, 304842), (282, 275655), (306, 254035), (345, 225318), (391, 198810), (414, 187765), (423, 183770), (470, 165393), (510, 152421), (690, 112659), (705, 110262), (765, 101614), (782, 99405), (799, 97290), (846, 91885), (1035, 75106), (1081, 71910), (1173, 66270), (1410, 55131), (1530, 50807), (1598, 48645), (1955, 39762), (2070, 37553), (2115, 36754), (2162, 35955), (2209, 35190), (2346, 33135), (2397, 32430), (3243, 23970), (3519, 22090), (3910, 19881), (3995, 19458), (4230, 18377), (4418, 17595), (4794, 16215), (5405, 14382), (5865, 13254), (6486, 11985), (6627, 11730), (7038, 11045), (7191, 10810), (7990, 9729)]