52437840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^5\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 240

約数和(自身を含む): 204236928

約数和(自身を除く): 151799088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 98, 104, 105, 112, 120, 130, 140, 147, 156, 168, 182, 195, 196, 208, 210, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 420, 455, 490, 520, 546, 560, 588, 624, 637, 686, 728, 735, 780, 784, 840, 910, 980, 1029, 1040, 1092, 1176, 1274, 1365, 1372, 1456, 1470, 1560, 1680, 1715, 1820, 1911, 1960, 2058, 2184, 2352, 2401, 2548, 2730, 2744, 2940, 3120, 3185, 3430, 3640, 3822, 3920, 4116, 4368, 4459, 4802, 5096, 5145, 5460, 5488, 5880, 6370, 6860, 7203, 7280, 7644, 8232, 8918, 9555, 9604, 10192, 10290, 10920, 11760, 12005, 12740, 13377, 13720, 14406, 15288, 16464, 16807, 17836, 19110, 19208, 20580, 21840, 22295, 24010, 25480, 26754, 27440, 28812, 30576, 31213, 33614, 35672, 36015, 38220, 38416, 41160, 44590, 48020, 50421, 50960, 53508, 57624, 62426, 66885, 67228, 71344, 72030, 76440, 82320, 84035, 89180, 93639, 96040, 100842, 107016, 115248, 124852, 133770, 134456, 144060, 152880, 156065, 168070, 178360, 187278, 192080, 201684, 214032, 218491, 249704, 252105, 267540, 268912, 288120, 312130, 336140, 356720, 374556, 403368, 436982, 468195, 499408, 504210, 535080, 576240, 624260, 655473, 672280, 749112, 806736, 873964, 936390, 1008420, 1070160, 1092455, 1248520, 1310946, 1344560, 1498224, 1747928, 1872780, 2016840, 2184910, 2497040, 2621892, 3277365, 3495856, 3745560, 4033680, 4369820, 5243784, 6554730, 7491120, 8739640, 10487568, 13109460, 17479280, 26218920, 52437840]

約数ペア:

[(1, 52437840), (2, 26218920), (3, 17479280), (4, 13109460), (5, 10487568), (6, 8739640), (7, 7491120), (8, 6554730), (10, 5243784), (12, 4369820), (13, 4033680), (14, 3745560), (15, 3495856), (16, 3277365), (20, 2621892), (21, 2497040), (24, 2184910), (26, 2016840), (28, 1872780), (30, 1747928), (35, 1498224), (39, 1344560), (40, 1310946), (42, 1248520), (48, 1092455), (49, 1070160), (52, 1008420), (56, 936390), (60, 873964), (65, 806736), (70, 749112), (78, 672280), (80, 655473), (84, 624260), (91, 576240), (98, 535080), (104, 504210), (105, 499408), (112, 468195), (120, 436982), (130, 403368), (140, 374556), (147, 356720), (156, 336140), (168, 312130), (182, 288120), (195, 268912), (196, 267540), (208, 252105), (210, 249704), (240, 218491), (245, 214032), (260, 201684), (273, 192080), (280, 187278), (294, 178360), (312, 168070), (336, 156065), (343, 152880), (364, 144060), (390, 134456), (392, 133770), (420, 124852), (455, 115248), (490, 107016), (520, 100842), (546, 96040), (560, 93639), (588, 89180), (624, 84035), (637, 82320), (686, 76440), (728, 72030), (735, 71344), (780, 67228), (784, 66885), (840, 62426), (910, 57624), (980, 53508), (1029, 50960), (1040, 50421), (1092, 48020), (1176, 44590), (1274, 41160), (1365, 38416), (1372, 38220), (1456, 36015), (1470, 35672), (1560, 33614), (1680, 31213), (1715, 30576), (1820, 28812), (1911, 27440), (1960, 26754), (2058, 25480), (2184, 24010), (2352, 22295), (2401, 21840), (2548, 20580), (2730, 19208), (2744, 19110), (2940, 17836), (3120, 16807), (3185, 16464), (3430, 15288), (3640, 14406), (3822, 13720), (3920, 13377), (4116, 12740), (4368, 12005), (4459, 11760), (4802, 10920), (5096, 10290), (5145, 10192), (5460, 9604), (5488, 9555), (5880, 8918), (6370, 8232), (6860, 7644), (7203, 7280)]