87464520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1740

約数の個数: 192

約数和(自身を含む): 334152000

約数和(自身を除く): 246687480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1287, 1320, 1430, 1560, 1699, 1716, 1980, 2145, 2340, 2574, 2860, 3398, 3432, 3960, 4290, 4680, 5097, 5148, 5720, 6435, 6796, 8495, 8580, 10194, 10296, 12870, 13592, 15291, 16990, 17160, 18689, 20388, 22087, 25485, 25740, 30582, 33980, 37378, 40776, 44174, 50970, 51480, 56067, 61164, 66261, 67960, 74756, 76455, 88348, 93445, 101940, 110435, 112134, 122328, 132522, 149512, 152910, 168201, 176696, 186890, 198783, 203880, 220870, 224268, 242957, 265044, 280335, 305820, 331305, 336402, 373780, 397566, 441740, 448536, 485914, 530088, 560670, 611640, 662610, 672804, 728871, 747560, 795132, 841005, 883480, 971828, 993915, 1121340, 1214785, 1325220, 1345608, 1457742, 1590264, 1682010, 1943656, 1987830, 2186613, 2242680, 2429570, 2650440, 2915484, 3364020, 3644355, 3975660, 4373226, 4859140, 5830968, 6728040, 7288710, 7951320, 8746452, 9718280, 10933065, 14577420, 17492904, 21866130, 29154840, 43732260, 87464520]

約数ペア:

[(1, 87464520), (2, 43732260), (3, 29154840), (4, 21866130), (5, 17492904), (6, 14577420), (8, 10933065), (9, 9718280), (10, 8746452), (11, 7951320), (12, 7288710), (13, 6728040), (15, 5830968), (18, 4859140), (20, 4373226), (22, 3975660), (24, 3644355), (26, 3364020), (30, 2915484), (33, 2650440), (36, 2429570), (39, 2242680), (40, 2186613), (44, 1987830), (45, 1943656), (52, 1682010), (55, 1590264), (60, 1457742), (65, 1345608), (66, 1325220), (72, 1214785), (78, 1121340), (88, 993915), (90, 971828), (99, 883480), (104, 841005), (110, 795132), (117, 747560), (120, 728871), (130, 672804), (132, 662610), (143, 611640), (156, 560670), (165, 530088), (180, 485914), (195, 448536), (198, 441740), (220, 397566), (234, 373780), (260, 336402), (264, 331305), (286, 305820), (312, 280335), (330, 265044), (360, 242957), (390, 224268), (396, 220870), (429, 203880), (440, 198783), (468, 186890), (495, 176696), (520, 168201), (572, 152910), (585, 149512), (660, 132522), (715, 122328), (780, 112134), (792, 110435), (858, 101940), (936, 93445), (990, 88348), (1144, 76455), (1170, 74756), (1287, 67960), (1320, 66261), (1430, 61164), (1560, 56067), (1699, 51480), (1716, 50970), (1980, 44174), (2145, 40776), (2340, 37378), (2574, 33980), (2860, 30582), (3398, 25740), (3432, 25485), (3960, 22087), (4290, 20388), (4680, 18689), (5097, 17160), (5148, 16990), (5720, 15291), (6435, 13592), (6796, 12870), (8495, 10296), (8580, 10194)]