89895780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 301143024

約数和(自身を除く): 211247244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 78, 82, 90, 117, 123, 130, 156, 164, 180, 195, 205, 234, 246, 260, 369, 390, 410, 468, 492, 533, 585, 615, 738, 780, 820, 937, 1066, 1170, 1230, 1476, 1599, 1845, 1874, 2132, 2340, 2460, 2665, 2811, 3198, 3690, 3748, 4685, 4797, 5330, 5622, 6396, 7380, 7995, 8433, 9370, 9594, 10660, 11244, 12181, 14055, 15990, 16866, 18740, 19188, 23985, 24362, 28110, 31980, 33732, 36543, 38417, 42165, 47970, 48724, 56220, 60905, 73086, 76834, 84330, 95940, 109629, 115251, 121810, 146172, 153668, 168660, 182715, 192085, 219258, 230502, 243620, 345753, 365430, 384170, 438516, 461004, 499421, 548145, 576255, 691506, 730860, 768340, 998842, 1096290, 1152510, 1383012, 1498263, 1728765, 1997684, 2192580, 2305020, 2497105, 2996526, 3457530, 4494789, 4994210, 5993052, 6915060, 7491315, 8989578, 9988420, 14982630, 17979156, 22473945, 29965260, 44947890, 89895780]

約数ペア:

[(1, 89895780), (2, 44947890), (3, 29965260), (4, 22473945), (5, 17979156), (6, 14982630), (9, 9988420), (10, 8989578), (12, 7491315), (13, 6915060), (15, 5993052), (18, 4994210), (20, 4494789), (26, 3457530), (30, 2996526), (36, 2497105), (39, 2305020), (41, 2192580), (45, 1997684), (52, 1728765), (60, 1498263), (65, 1383012), (78, 1152510), (82, 1096290), (90, 998842), (117, 768340), (123, 730860), (130, 691506), (156, 576255), (164, 548145), (180, 499421), (195, 461004), (205, 438516), (234, 384170), (246, 365430), (260, 345753), (369, 243620), (390, 230502), (410, 219258), (468, 192085), (492, 182715), (533, 168660), (585, 153668), (615, 146172), (738, 121810), (780, 115251), (820, 109629), (937, 95940), (1066, 84330), (1170, 76834), (1230, 73086), (1476, 60905), (1599, 56220), (1845, 48724), (1874, 47970), (2132, 42165), (2340, 38417), (2460, 36543), (2665, 33732), (2811, 31980), (3198, 28110), (3690, 24362), (3748, 23985), (4685, 19188), (4797, 18740), (5330, 16866), (5622, 15990), (6396, 14055), (7380, 12181), (7995, 11244), (8433, 10660), (9370, 9594)]