55677440

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 109312000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 239, 256, 260, 280, 320, 364, 416, 448, 455, 478, 512, 520, 560, 640, 728, 832, 896, 910, 956, 1040, 1120, 1195, 1280, 1456, 1664, 1673, 1792, 1820, 1912, 2080, 2240, 2390, 2560, 2912, 3107, 3328, 3346, 3584, 3640, 3824, 4160, 4480, 4780, 5824, 6214, 6656, 6692, 7280, 7648, 8320, 8365, 8960, 9560, 11648, 12428, 13384, 14560, 15296, 15535, 16640, 16730, 17920, 19120, 21749, 23296, 24856, 26768, 29120, 30592, 31070, 33280, 33460, 38240, 43498, 46592, 49712, 53536, 58240, 61184, 62140, 66920, 76480, 86996, 99424, 107072, 108745, 116480, 122368, 124280, 133840, 152960, 173992, 198848, 214144, 217490, 232960, 248560, 267680, 305920, 347984, 397696, 428288, 434980, 497120, 535360, 611840, 695968, 795392, 856576, 869960, 994240, 1070720, 1391936, 1590784, 1739920, 1988480, 2141440, 2783872, 3479840, 3976960, 4282880, 5567744, 6959680, 7953920, 11135488, 13919360, 27838720, 55677440]

約数ペア:

[(1, 55677440), (2, 27838720), (4, 13919360), (5, 11135488), (7, 7953920), (8, 6959680), (10, 5567744), (13, 4282880), (14, 3976960), (16, 3479840), (20, 2783872), (26, 2141440), (28, 1988480), (32, 1739920), (35, 1590784), (40, 1391936), (52, 1070720), (56, 994240), (64, 869960), (65, 856576), (70, 795392), (80, 695968), (91, 611840), (104, 535360), (112, 497120), (128, 434980), (130, 428288), (140, 397696), (160, 347984), (182, 305920), (208, 267680), (224, 248560), (239, 232960), (256, 217490), (260, 214144), (280, 198848), (320, 173992), (364, 152960), (416, 133840), (448, 124280), (455, 122368), (478, 116480), (512, 108745), (520, 107072), (560, 99424), (640, 86996), (728, 76480), (832, 66920), (896, 62140), (910, 61184), (956, 58240), (1040, 53536), (1120, 49712), (1195, 46592), (1280, 43498), (1456, 38240), (1664, 33460), (1673, 33280), (1792, 31070), (1820, 30592), (1912, 29120), (2080, 26768), (2240, 24856), (2390, 23296), (2560, 21749), (2912, 19120), (3107, 17920), (3328, 16730), (3346, 16640), (3584, 15535), (3640, 15296), (3824, 14560), (4160, 13384), (4480, 12428), (4780, 11648), (5824, 9560), (6214, 8960), (6656, 8365), (6692, 8320), (7280, 7648)]