91979160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8423}}^1$

素因数の和:8457

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 247676520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 8423, 10920, 16846, 25269, 33692, 42115, 50538, 58961, 67384, 84230, 101076, 109499, 117922, 126345, 168460, 176883, 202152, 218998, 235844, 252690, 294805, 328497, 336920, 353766, 437996, 471688, 505380, 547495, 589610, 656994, 707532, 766493, 875992, 884415, 1010760, 1094990, 1179220, 1313988, 1415064, 1532986, 1642485, 1768830, 2189980, 2299479, 2358440, 2627976, 3065972, 3284970, 3537660, 3832465, 4379960, 4598958, 6131944, 6569940, 7075320, 7664930, 9197916, 11497395, 13139880, 15329860, 18395832, 22994790, 30659720, 45989580, 91979160]

約数ペア:

[(1, 91979160), (2, 45989580), (3, 30659720), (4, 22994790), (5, 18395832), (6, 15329860), (7, 13139880), (8, 11497395), (10, 9197916), (12, 7664930), (13, 7075320), (14, 6569940), (15, 6131944), (20, 4598958), (21, 4379960), (24, 3832465), (26, 3537660), (28, 3284970), (30, 3065972), (35, 2627976), (39, 2358440), (40, 2299479), (42, 2189980), (52, 1768830), (56, 1642485), (60, 1532986), (65, 1415064), (70, 1313988), (78, 1179220), (84, 1094990), (91, 1010760), (104, 884415), (105, 875992), (120, 766493), (130, 707532), (140, 656994), (156, 589610), (168, 547495), (182, 505380), (195, 471688), (210, 437996), (260, 353766), (273, 336920), (280, 328497), (312, 294805), (364, 252690), (390, 235844), (420, 218998), (455, 202152), (520, 176883), (546, 168460), (728, 126345), (780, 117922), (840, 109499), (910, 101076), (1092, 84230), (1365, 67384), (1560, 58961), (1820, 50538), (2184, 42115), (2730, 33692), (3640, 25269), (5460, 16846), (8423, 10920)]