55411720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 154422720

約数和(自身を除く): 99011000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 169, 182, 260, 280, 338, 364, 455, 520, 676, 728, 845, 910, 1171, 1183, 1352, 1690, 1820, 2342, 2366, 3380, 3640, 4684, 4732, 5855, 5915, 6760, 8197, 9368, 9464, 11710, 11830, 15223, 16394, 23420, 23660, 30446, 32788, 40985, 46840, 47320, 60892, 65576, 76115, 81970, 106561, 121784, 152230, 163940, 197899, 213122, 304460, 327880, 395798, 426244, 532805, 608920, 791596, 852488, 989495, 1065610, 1385293, 1583192, 1978990, 2131220, 2770586, 3957980, 4262440, 5541172, 6926465, 7915960, 11082344, 13852930, 27705860, 55411720]

約数ペア:

[(1, 55411720), (2, 27705860), (4, 13852930), (5, 11082344), (7, 7915960), (8, 6926465), (10, 5541172), (13, 4262440), (14, 3957980), (20, 2770586), (26, 2131220), (28, 1978990), (35, 1583192), (40, 1385293), (52, 1065610), (56, 989495), (65, 852488), (70, 791596), (91, 608920), (104, 532805), (130, 426244), (140, 395798), (169, 327880), (182, 304460), (260, 213122), (280, 197899), (338, 163940), (364, 152230), (455, 121784), (520, 106561), (676, 81970), (728, 76115), (845, 65576), (910, 60892), (1171, 47320), (1183, 46840), (1352, 40985), (1690, 32788), (1820, 30446), (2342, 23660), (2366, 23420), (3380, 16394), (3640, 15223), (4684, 11830), (4732, 11710), (5855, 9464), (5915, 9368), (6760, 8197)]