56231760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 191237760

約数和(自身を除く): 135006000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 269, 312, 335, 390, 402, 520, 536, 538, 624, 670, 780, 804, 807, 871, 1005, 1040, 1072, 1076, 1340, 1345, 1560, 1608, 1614, 1742, 2010, 2152, 2613, 2680, 2690, 3120, 3216, 3228, 3484, 3497, 4020, 4035, 4304, 4355, 5226, 5360, 5380, 6456, 6968, 6994, 8040, 8070, 8710, 10452, 10491, 10760, 12912, 13065, 13936, 13988, 16080, 16140, 17420, 17485, 18023, 20904, 20982, 21520, 26130, 27976, 32280, 34840, 34970, 36046, 41808, 41964, 52260, 52455, 54069, 55952, 64560, 69680, 69940, 72092, 83928, 90115, 104520, 104910, 108138, 139880, 144184, 167856, 180230, 209040, 209820, 216276, 234299, 270345, 279760, 288368, 360460, 419640, 432552, 468598, 540690, 702897, 720920, 839280, 865104, 937196, 1081380, 1171495, 1405794, 1441840, 1874392, 2162760, 2342990, 2811588, 3514485, 3748784, 4325520, 4685980, 5623176, 7028970, 9371960, 11246352, 14057940, 18743920, 28115880, 56231760]

約数ペア:

[(1, 56231760), (2, 28115880), (3, 18743920), (4, 14057940), (5, 11246352), (6, 9371960), (8, 7028970), (10, 5623176), (12, 4685980), (13, 4325520), (15, 3748784), (16, 3514485), (20, 2811588), (24, 2342990), (26, 2162760), (30, 1874392), (39, 1441840), (40, 1405794), (48, 1171495), (52, 1081380), (60, 937196), (65, 865104), (67, 839280), (78, 720920), (80, 702897), (104, 540690), (120, 468598), (130, 432552), (134, 419640), (156, 360460), (195, 288368), (201, 279760), (208, 270345), (240, 234299), (260, 216276), (268, 209820), (269, 209040), (312, 180230), (335, 167856), (390, 144184), (402, 139880), (520, 108138), (536, 104910), (538, 104520), (624, 90115), (670, 83928), (780, 72092), (804, 69940), (807, 69680), (871, 64560), (1005, 55952), (1040, 54069), (1072, 52455), (1076, 52260), (1340, 41964), (1345, 41808), (1560, 36046), (1608, 34970), (1614, 34840), (1742, 32280), (2010, 27976), (2152, 26130), (2613, 21520), (2680, 20982), (2690, 20904), (3120, 18023), (3216, 17485), (3228, 17420), (3484, 16140), (3497, 16080), (4020, 13988), (4035, 13936), (4304, 13065), (4355, 12912), (5226, 10760), (5360, 10491), (5380, 10452), (6456, 8710), (6968, 8070), (6994, 8040)]