55696680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3967}}^1$

素因数の和:4000

約数の個数: 128

約数和(自身を含む): 199987200

約数和(自身を除く): 144290520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 3967, 4680, 7020, 7934, 11901, 14040, 15868, 19835, 23802, 31736, 35703, 39670, 47604, 51571, 59505, 71406, 79340, 95208, 103142, 107109, 119010, 142812, 154713, 158680, 178515, 206284, 214218, 238020, 257855, 285624, 309426, 357030, 412568, 428436, 464139, 476040, 515710, 535545, 618852, 714060, 773565, 856872, 928278, 1031420, 1071090, 1237704, 1392417, 1428120, 1547130, 1856556, 2062840, 2142180, 2320695, 2784834, 3094260, 3713112, 4284360, 4641390, 5569668, 6188520, 6962085, 9282780, 11139336, 13924170, 18565560, 27848340, 55696680]

約数ペア:

[(1, 55696680), (2, 27848340), (3, 18565560), (4, 13924170), (5, 11139336), (6, 9282780), (8, 6962085), (9, 6188520), (10, 5569668), (12, 4641390), (13, 4284360), (15, 3713112), (18, 3094260), (20, 2784834), (24, 2320695), (26, 2142180), (27, 2062840), (30, 1856556), (36, 1547130), (39, 1428120), (40, 1392417), (45, 1237704), (52, 1071090), (54, 1031420), (60, 928278), (65, 856872), (72, 773565), (78, 714060), (90, 618852), (104, 535545), (108, 515710), (117, 476040), (120, 464139), (130, 428436), (135, 412568), (156, 357030), (180, 309426), (195, 285624), (216, 257855), (234, 238020), (260, 214218), (270, 206284), (312, 178515), (351, 158680), (360, 154713), (390, 142812), (468, 119010), (520, 107109), (540, 103142), (585, 95208), (702, 79340), (780, 71406), (936, 59505), (1080, 51571), (1170, 47604), (1404, 39670), (1560, 35703), (1755, 31736), (2340, 23802), (2808, 19835), (3510, 15868), (3967, 14040), (4680, 11901), (7020, 7934)]