91430460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 307917792

約数和(自身を除く): 216487332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 122, 132, 165, 180, 183, 198, 220, 244, 305, 330, 366, 396, 495, 549, 610, 660, 671, 732, 757, 915, 990, 1098, 1220, 1342, 1514, 1830, 1980, 2013, 2196, 2271, 2684, 2745, 3028, 3355, 3660, 3785, 4026, 4542, 5490, 6039, 6710, 6813, 7570, 8052, 8327, 9084, 10065, 10980, 11355, 12078, 13420, 13626, 15140, 16654, 20130, 22710, 24156, 24981, 27252, 30195, 33308, 34065, 40260, 41635, 45420, 46177, 49962, 60390, 68130, 74943, 83270, 92354, 99924, 120780, 124905, 136260, 138531, 149886, 166540, 184708, 230885, 249810, 277062, 299772, 374715, 415593, 461770, 499620, 507947, 554124, 692655, 749430, 831186, 923540, 1015894, 1385310, 1498860, 1523841, 1662372, 2031788, 2077965, 2539735, 2770620, 3047682, 4155930, 4571523, 5079470, 6095364, 7619205, 8311860, 9143046, 10158940, 15238410, 18286092, 22857615, 30476820, 45715230, 91430460]

約数ペア:

[(1, 91430460), (2, 45715230), (3, 30476820), (4, 22857615), (5, 18286092), (6, 15238410), (9, 10158940), (10, 9143046), (11, 8311860), (12, 7619205), (15, 6095364), (18, 5079470), (20, 4571523), (22, 4155930), (30, 3047682), (33, 2770620), (36, 2539735), (44, 2077965), (45, 2031788), (55, 1662372), (60, 1523841), (61, 1498860), (66, 1385310), (90, 1015894), (99, 923540), (110, 831186), (122, 749430), (132, 692655), (165, 554124), (180, 507947), (183, 499620), (198, 461770), (220, 415593), (244, 374715), (305, 299772), (330, 277062), (366, 249810), (396, 230885), (495, 184708), (549, 166540), (610, 149886), (660, 138531), (671, 136260), (732, 124905), (757, 120780), (915, 99924), (990, 92354), (1098, 83270), (1220, 74943), (1342, 68130), (1514, 60390), (1830, 49962), (1980, 46177), (2013, 45420), (2196, 41635), (2271, 40260), (2684, 34065), (2745, 33308), (3028, 30195), (3355, 27252), (3660, 24981), (3785, 24156), (4026, 22710), (4542, 20130), (5490, 16654), (6039, 15140), (6710, 13626), (6813, 13420), (7570, 12078), (8052, 11355), (8327, 10980), (9084, 10065)]