56851830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 181149696

約数和(自身を除く): 124297866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 41, 42, 45, 62, 63, 70, 71, 82, 90, 93, 105, 123, 126, 142, 155, 186, 205, 210, 213, 217, 246, 279, 287, 310, 315, 355, 369, 410, 426, 434, 465, 497, 558, 574, 615, 630, 639, 651, 710, 738, 861, 930, 994, 1065, 1085, 1230, 1271, 1278, 1302, 1395, 1435, 1491, 1722, 1845, 1953, 2130, 2170, 2201, 2485, 2542, 2583, 2790, 2870, 2911, 2982, 3195, 3255, 3690, 3813, 3906, 4305, 4402, 4473, 4970, 5166, 5822, 6355, 6390, 6510, 6603, 7455, 7626, 8610, 8733, 8897, 8946, 9765, 11005, 11439, 12710, 12915, 13206, 14555, 14910, 15407, 17466, 17794, 19065, 19530, 19809, 20377, 22010, 22365, 22878, 25830, 26199, 26691, 29110, 30814, 33015, 38130, 39618, 40754, 43665, 44485, 44730, 46221, 52398, 53382, 57195, 61131, 66030, 77035, 80073, 87330, 88970, 90241, 92442, 99045, 101885, 114390, 122262, 130995, 133455, 138663, 154070, 160146, 180482, 183393, 198090, 203770, 231105, 261990, 266910, 270723, 277326, 305655, 366786, 400365, 451205, 462210, 541446, 611310, 631687, 693315, 800730, 812169, 902410, 916965, 1263374, 1353615, 1386630, 1624338, 1833930, 1895061, 2707230, 3158435, 3790122, 4060845, 5685183, 6316870, 8121690, 9475305, 11370366, 18950610, 28425915, 56851830]

約数ペア:

[(1, 56851830), (2, 28425915), (3, 18950610), (5, 11370366), (6, 9475305), (7, 8121690), (9, 6316870), (10, 5685183), (14, 4060845), (15, 3790122), (18, 3158435), (21, 2707230), (30, 1895061), (31, 1833930), (35, 1624338), (41, 1386630), (42, 1353615), (45, 1263374), (62, 916965), (63, 902410), (70, 812169), (71, 800730), (82, 693315), (90, 631687), (93, 611310), (105, 541446), (123, 462210), (126, 451205), (142, 400365), (155, 366786), (186, 305655), (205, 277326), (210, 270723), (213, 266910), (217, 261990), (246, 231105), (279, 203770), (287, 198090), (310, 183393), (315, 180482), (355, 160146), (369, 154070), (410, 138663), (426, 133455), (434, 130995), (465, 122262), (497, 114390), (558, 101885), (574, 99045), (615, 92442), (630, 90241), (639, 88970), (651, 87330), (710, 80073), (738, 77035), (861, 66030), (930, 61131), (994, 57195), (1065, 53382), (1085, 52398), (1230, 46221), (1271, 44730), (1278, 44485), (1302, 43665), (1395, 40754), (1435, 39618), (1491, 38130), (1722, 33015), (1845, 30814), (1953, 29110), (2130, 26691), (2170, 26199), (2201, 25830), (2485, 22878), (2542, 22365), (2583, 22010), (2790, 20377), (2870, 19809), (2911, 19530), (2982, 19065), (3195, 17794), (3255, 17466), (3690, 15407), (3813, 14910), (3906, 14555), (4305, 13206), (4402, 12915), (4473, 12710), (4970, 11439), (5166, 11005), (5822, 9765), (6355, 8946), (6390, 8897), (6510, 8733), (6603, 8610), (7455, 7626)]