55878240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 146608800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 557, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1114, 1140, 1254, 1320, 1520, 1671, 1672, 1760, 1824, 2090, 2228, 2280, 2508, 2640, 2785, 3040, 3135, 3342, 3344, 4180, 4456, 4560, 5016, 5280, 5570, 6127, 6270, 6684, 6688, 8355, 8360, 8912, 9120, 10032, 10583, 11140, 12254, 12540, 13368, 16710, 16720, 17824, 18381, 20064, 21166, 22280, 24508, 25080, 26736, 30635, 31749, 33420, 33440, 36762, 42332, 44560, 49016, 50160, 52915, 53472, 61270, 63498, 66840, 73524, 84664, 89120, 91905, 98032, 100320, 105830, 116413, 122540, 126996, 133680, 147048, 158745, 169328, 183810, 196064, 211660, 232826, 245080, 253992, 267360, 294096, 317490, 338656, 349239, 367620, 423320, 465652, 490160, 507984, 582065, 588192, 634980, 698478, 735240, 846640, 931304, 980320, 1015968, 1164130, 1269960, 1396956, 1470480, 1693280, 1746195, 1862608, 2328260, 2539920, 2793912, 2940960, 3492390, 3725216, 4656520, 5079840, 5587824, 6984780, 9313040, 11175648, 13969560, 18626080, 27939120, 55878240]

約数ペア:

[(1, 55878240), (2, 27939120), (3, 18626080), (4, 13969560), (5, 11175648), (6, 9313040), (8, 6984780), (10, 5587824), (11, 5079840), (12, 4656520), (15, 3725216), (16, 3492390), (19, 2940960), (20, 2793912), (22, 2539920), (24, 2328260), (30, 1862608), (32, 1746195), (33, 1693280), (38, 1470480), (40, 1396956), (44, 1269960), (48, 1164130), (55, 1015968), (57, 980320), (60, 931304), (66, 846640), (76, 735240), (80, 698478), (88, 634980), (95, 588192), (96, 582065), (110, 507984), (114, 490160), (120, 465652), (132, 423320), (152, 367620), (160, 349239), (165, 338656), (176, 317490), (190, 294096), (209, 267360), (220, 253992), (228, 245080), (240, 232826), (264, 211660), (285, 196064), (304, 183810), (330, 169328), (352, 158745), (380, 147048), (418, 133680), (440, 126996), (456, 122540), (480, 116413), (528, 105830), (557, 100320), (570, 98032), (608, 91905), (627, 89120), (660, 84664), (760, 73524), (836, 66840), (880, 63498), (912, 61270), (1045, 53472), (1056, 52915), (1114, 50160), (1140, 49016), (1254, 44560), (1320, 42332), (1520, 36762), (1671, 33440), (1672, 33420), (1760, 31749), (1824, 30635), (2090, 26736), (2228, 25080), (2280, 24508), (2508, 22280), (2640, 21166), (2785, 20064), (3040, 18381), (3135, 17824), (3342, 16720), (3344, 16710), (4180, 13368), (4456, 12540), (4560, 12254), (5016, 11140), (5280, 10583), (5570, 10032), (6127, 9120), (6270, 8912), (6684, 8360), (6688, 8355)]