75890421.000000000

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{991}}^1$

素因数の和:1156

約数の個数: 128

約数和(自身を含む): 1149926400

約数和(自身を除く): 768692664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 137, 156, 216, 234, 274, 312, 351, 411, 468, 548, 702, 822, 936, 991, 1096, 1233, 1404, 1644, 1781, 1982, 2466, 2808, 2973, 3288, 3562, 3699, 3964, 4932, 5343, 5946, 7124, 7398, 7928, 8919, 9864, 10686, 11892, 12883, 14248, 14796, 16029, 17838, 21372, 23784, 25766, 26757, 29592, 32058, 35676, 38649, 42744, 48087, 51532, 53514, 64116, 71352, 77298, 96174, 103064, 107028, 115947, 128232, 135767, 154596, 192348, 214056, 231894, 271534, 309192, 347841, 384696, 407301, 463788, 543068, 695682, 814602, 927576, 1086136, 1221903, 1391364, 1629204, 1764971, 2443806, 2782728, 3258408, 3529942, 3665709, 4887612, 5294913, 7059884, 7331418, 9775224, 10589826, 14119768, 14662836, 15884739, 21179652, 29325672, 31769478, 42359304, 47654217, 63538956, 95308434, 127077912, 190616868, 381233736]

約数ペア:

[(1, 381233736), (2, 190616868), (3, 127077912), (4, 95308434), (6, 63538956), (8, 47654217), (9, 42359304), (12, 31769478), (13, 29325672), (18, 21179652), (24, 15884739), (26, 14662836), (27, 14119768), (36, 10589826), (39, 9775224), (52, 7331418), (54, 7059884), (72, 5294913), (78, 4887612), (104, 3665709), (108, 3529942), (117, 3258408), (137, 2782728), (156, 2443806), (216, 1764971), (234, 1629204), (274, 1391364), (312, 1221903), (351, 1086136), (411, 927576), (468, 814602), (548, 695682), (702, 543068), (822, 463788), (936, 407301), (991, 384696), (1096, 347841), (1233, 309192), (1404, 271534), (1644, 231894), (1781, 214056), (1982, 192348), (2466, 154596), (2808, 135767), (2973, 128232), (3288, 115947), (3562, 107028), (3699, 103064), (3964, 96174), (4932, 77298), (5343, 71352), (5946, 64116), (7124, 53514), (7398, 51532), (7928, 48087), (8919, 42744), (9864, 38649), (10686, 35676), (11892, 32058), (12883, 29592), (14248, 26757), (14796, 25766), (16029, 23784), (17838, 21372)]