25211040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1062

約数の個数: 96

約数和(自身を含む): 80994816

約数和(自身を除く): 55783776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 80, 96, 106, 120, 159, 160, 212, 240, 265, 318, 424, 480, 530, 636, 795, 848, 991, 1060, 1272, 1590, 1696, 1982, 2120, 2544, 2973, 3180, 3964, 4240, 4955, 5088, 5946, 6360, 7928, 8480, 9910, 11892, 12720, 14865, 15856, 19820, 23784, 25440, 29730, 31712, 39640, 47568, 52523, 59460, 79280, 95136, 105046, 118920, 157569, 158560, 210092, 237840, 262615, 315138, 420184, 475680, 525230, 630276, 787845, 840368, 1050460, 1260552, 1575690, 1680736, 2100920, 2521104, 3151380, 4201840, 5042208, 6302760, 8403680, 12605520, 25211040]

約数ペア:

[(1, 25211040), (2, 12605520), (3, 8403680), (4, 6302760), (5, 5042208), (6, 4201840), (8, 3151380), (10, 2521104), (12, 2100920), (15, 1680736), (16, 1575690), (20, 1260552), (24, 1050460), (30, 840368), (32, 787845), (40, 630276), (48, 525230), (53, 475680), (60, 420184), (80, 315138), (96, 262615), (106, 237840), (120, 210092), (159, 158560), (160, 157569), (212, 118920), (240, 105046), (265, 95136), (318, 79280), (424, 59460), (480, 52523), (530, 47568), (636, 39640), (795, 31712), (848, 29730), (991, 25440), (1060, 23784), (1272, 19820), (1590, 15856), (1696, 14865), (1982, 12720), (2120, 11892), (2544, 9910), (2973, 8480), (3180, 7928), (3964, 6360), (4240, 5946), (4955, 5088)]