63456580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 165908736

約数和(自身を除く): 102452156

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 47, 55, 68, 76, 85, 94, 95, 110, 170, 187, 188, 190, 209, 220, 235, 323, 340, 361, 374, 380, 418, 470, 517, 646, 722, 748, 799, 836, 893, 935, 940, 1034, 1045, 1292, 1444, 1598, 1615, 1786, 1805, 1870, 2068, 2090, 2585, 3196, 3230, 3553, 3572, 3610, 3740, 3971, 3995, 4180, 4465, 5170, 6137, 6460, 7106, 7220, 7942, 7990, 8789, 8930, 9823, 10340, 12274, 14212, 15181, 15884, 15980, 16967, 17578, 17765, 17860, 19646, 19855, 24548, 30362, 30685, 33934, 35156, 35530, 39292, 39710, 43945, 49115, 60724, 61370, 67507, 67868, 71060, 75905, 79420, 84835, 87890, 98230, 122740, 135014, 151810, 166991, 169670, 175780, 186637, 196460, 270028, 288439, 303620, 333982, 337535, 339340, 373274, 576878, 667964, 675070, 746548, 834955, 933185, 1153756, 1350140, 1442195, 1669910, 1866370, 2884390, 3172829, 3339820, 3732740, 5768780, 6345658, 12691316, 15864145, 31728290, 63456580]

約数ペア:

[(1, 63456580), (2, 31728290), (4, 15864145), (5, 12691316), (10, 6345658), (11, 5768780), (17, 3732740), (19, 3339820), (20, 3172829), (22, 2884390), (34, 1866370), (38, 1669910), (44, 1442195), (47, 1350140), (55, 1153756), (68, 933185), (76, 834955), (85, 746548), (94, 675070), (95, 667964), (110, 576878), (170, 373274), (187, 339340), (188, 337535), (190, 333982), (209, 303620), (220, 288439), (235, 270028), (323, 196460), (340, 186637), (361, 175780), (374, 169670), (380, 166991), (418, 151810), (470, 135014), (517, 122740), (646, 98230), (722, 87890), (748, 84835), (799, 79420), (836, 75905), (893, 71060), (935, 67868), (940, 67507), (1034, 61370), (1045, 60724), (1292, 49115), (1444, 43945), (1598, 39710), (1615, 39292), (1786, 35530), (1805, 35156), (1870, 33934), (2068, 30685), (2090, 30362), (2585, 24548), (3196, 19855), (3230, 19646), (3553, 17860), (3572, 17765), (3610, 17578), (3740, 16967), (3971, 15980), (3995, 15884), (4180, 15181), (4465, 14212), (5170, 12274), (6137, 10340), (6460, 9823), (7106, 8930), (7220, 8789), (7942, 7990)]