89776260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1657}}^1$

素因数の和:1722

約数の個数: 144

約数和(自身を含む): 318654336

約数和(自身を除く): 228878076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1204, 1260, 1290, 1505, 1548, 1657, 1806, 1935, 2580, 2709, 3010, 3314, 3612, 3870, 4515, 4971, 5418, 6020, 6628, 7740, 8285, 9030, 9942, 10836, 11599, 13545, 14913, 16570, 18060, 19884, 23198, 24855, 27090, 29826, 33140, 34797, 46396, 49710, 54180, 57995, 59652, 69594, 71251, 74565, 99420, 104391, 115990, 139188, 142502, 149130, 173985, 208782, 213753, 231980, 285004, 298260, 347970, 356255, 417564, 427506, 498757, 521955, 641259, 695940, 712510, 855012, 997514, 1043910, 1068765, 1282518, 1425020, 1496271, 1995028, 2087820, 2137530, 2493785, 2565036, 2992542, 3206295, 4275060, 4488813, 4987570, 5985084, 6412590, 7481355, 8977626, 9975140, 12825180, 14962710, 17955252, 22444065, 29925420, 44888130, 89776260]

約数ペア:

[(1, 89776260), (2, 44888130), (3, 29925420), (4, 22444065), (5, 17955252), (6, 14962710), (7, 12825180), (9, 9975140), (10, 8977626), (12, 7481355), (14, 6412590), (15, 5985084), (18, 4987570), (20, 4488813), (21, 4275060), (28, 3206295), (30, 2992542), (35, 2565036), (36, 2493785), (42, 2137530), (43, 2087820), (45, 1995028), (60, 1496271), (63, 1425020), (70, 1282518), (84, 1068765), (86, 1043910), (90, 997514), (105, 855012), (126, 712510), (129, 695940), (140, 641259), (172, 521955), (180, 498757), (210, 427506), (215, 417564), (252, 356255), (258, 347970), (301, 298260), (315, 285004), (387, 231980), (420, 213753), (430, 208782), (516, 173985), (602, 149130), (630, 142502), (645, 139188), (774, 115990), (860, 104391), (903, 99420), (1204, 74565), (1260, 71251), (1290, 69594), (1505, 59652), (1548, 57995), (1657, 54180), (1806, 49710), (1935, 46396), (2580, 34797), (2709, 33140), (3010, 29826), (3314, 27090), (3612, 24855), (3870, 23198), (4515, 19884), (4971, 18060), (5418, 16570), (6020, 14913), (6628, 13545), (7740, 11599), (8285, 10836), (9030, 9942)]