11549720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 33868800

約数和(自身を除く): 22319080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 167, 182, 190, 247, 260, 266, 280, 334, 364, 380, 455, 494, 520, 532, 665, 668, 728, 760, 835, 910, 988, 1064, 1169, 1235, 1330, 1336, 1670, 1729, 1820, 1976, 2171, 2338, 2470, 2660, 3173, 3340, 3458, 3640, 4342, 4676, 4940, 5320, 5845, 6346, 6680, 6916, 8645, 8684, 9352, 9880, 10855, 11690, 12692, 13832, 15197, 15865, 17290, 17368, 21710, 22211, 23380, 25384, 30394, 31730, 34580, 41249, 43420, 44422, 46760, 60788, 63460, 69160, 75985, 82498, 86840, 88844, 111055, 121576, 126920, 151970, 164996, 177688, 206245, 222110, 288743, 303940, 329992, 412490, 444220, 577486, 607880, 824980, 888440, 1154972, 1443715, 1649960, 2309944, 2887430, 5774860, 11549720]

約数ペア:

[(1, 11549720), (2, 5774860), (4, 2887430), (5, 2309944), (7, 1649960), (8, 1443715), (10, 1154972), (13, 888440), (14, 824980), (19, 607880), (20, 577486), (26, 444220), (28, 412490), (35, 329992), (38, 303940), (40, 288743), (52, 222110), (56, 206245), (65, 177688), (70, 164996), (76, 151970), (91, 126920), (95, 121576), (104, 111055), (130, 88844), (133, 86840), (140, 82498), (152, 75985), (167, 69160), (182, 63460), (190, 60788), (247, 46760), (260, 44422), (266, 43420), (280, 41249), (334, 34580), (364, 31730), (380, 30394), (455, 25384), (494, 23380), (520, 22211), (532, 21710), (665, 17368), (668, 17290), (728, 15865), (760, 15197), (835, 13832), (910, 12692), (988, 11690), (1064, 10855), (1169, 9880), (1235, 9352), (1330, 8684), (1336, 8645), (1670, 6916), (1729, 6680), (1820, 6346), (1976, 5845), (2171, 5320), (2338, 4940), (2470, 4676), (2660, 4342), (3173, 3640), (3340, 3458)]