86913450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 169007670

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 83, 90, 117, 130, 150, 166, 179, 195, 225, 234, 249, 325, 358, 390, 415, 450, 498, 537, 585, 650, 747, 830, 895, 975, 1074, 1079, 1170, 1245, 1494, 1611, 1790, 1950, 2075, 2158, 2327, 2490, 2685, 2925, 3222, 3237, 3735, 4150, 4475, 4654, 5370, 5395, 5850, 6225, 6474, 6981, 7470, 8055, 8950, 9711, 10790, 11635, 12450, 13425, 13962, 14857, 16110, 16185, 18675, 19422, 20943, 23270, 26850, 26975, 29714, 32370, 34905, 37350, 40275, 41886, 44571, 48555, 53950, 58175, 69810, 74285, 80550, 80925, 89142, 97110, 104715, 116350, 133713, 148570, 161850, 174525, 193141, 209430, 222855, 242775, 267426, 349050, 371425, 386282, 445710, 485550, 523575, 579423, 668565, 742850, 965705, 1047150, 1114275, 1158846, 1337130, 1738269, 1931410, 2228550, 2897115, 3342825, 3476538, 4828525, 5794230, 6685650, 8691345, 9657050, 14485575, 17382690, 28971150, 43456725, 86913450]

約数ペア:

[(1, 86913450), (2, 43456725), (3, 28971150), (5, 17382690), (6, 14485575), (9, 9657050), (10, 8691345), (13, 6685650), (15, 5794230), (18, 4828525), (25, 3476538), (26, 3342825), (30, 2897115), (39, 2228550), (45, 1931410), (50, 1738269), (65, 1337130), (75, 1158846), (78, 1114275), (83, 1047150), (90, 965705), (117, 742850), (130, 668565), (150, 579423), (166, 523575), (179, 485550), (195, 445710), (225, 386282), (234, 371425), (249, 349050), (325, 267426), (358, 242775), (390, 222855), (415, 209430), (450, 193141), (498, 174525), (537, 161850), (585, 148570), (650, 133713), (747, 116350), (830, 104715), (895, 97110), (975, 89142), (1074, 80925), (1079, 80550), (1170, 74285), (1245, 69810), (1494, 58175), (1611, 53950), (1790, 48555), (1950, 44571), (2075, 41886), (2158, 40275), (2327, 37350), (2490, 34905), (2685, 32370), (2925, 29714), (3222, 26975), (3237, 26850), (3735, 23270), (4150, 20943), (4475, 19422), (4654, 18675), (5370, 16185), (5395, 16110), (5850, 14857), (6225, 13962), (6474, 13425), (6981, 12450), (7470, 11635), (8055, 10790), (8950, 9711)]