65047360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 112

約数和(自身を含む): 179953920

約数和(自身を除く): 114906560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 409, 448, 497, 560, 568, 710, 818, 994, 1120, 1136, 1420, 1636, 1988, 2045, 2240, 2272, 2485, 2840, 2863, 3272, 3976, 4090, 4544, 4970, 5680, 5726, 6544, 7952, 8180, 9940, 11360, 11452, 13088, 14315, 15904, 16360, 19880, 22720, 22904, 26176, 28630, 29039, 31808, 32720, 39760, 45808, 57260, 58078, 65440, 79520, 91616, 114520, 116156, 130880, 145195, 159040, 183232, 203273, 229040, 232312, 290390, 406546, 458080, 464624, 580780, 813092, 916160, 929248, 1016365, 1161560, 1626184, 1858496, 2032730, 2323120, 3252368, 4065460, 4646240, 6504736, 8130920, 9292480, 13009472, 16261840, 32523680, 65047360]

約数ペア:

[(1, 65047360), (2, 32523680), (4, 16261840), (5, 13009472), (7, 9292480), (8, 8130920), (10, 6504736), (14, 4646240), (16, 4065460), (20, 3252368), (28, 2323120), (32, 2032730), (35, 1858496), (40, 1626184), (56, 1161560), (64, 1016365), (70, 929248), (71, 916160), (80, 813092), (112, 580780), (140, 464624), (142, 458080), (160, 406546), (224, 290390), (280, 232312), (284, 229040), (320, 203273), (355, 183232), (409, 159040), (448, 145195), (497, 130880), (560, 116156), (568, 114520), (710, 91616), (818, 79520), (994, 65440), (1120, 58078), (1136, 57260), (1420, 45808), (1636, 39760), (1988, 32720), (2045, 31808), (2240, 29039), (2272, 28630), (2485, 26176), (2840, 22904), (2863, 22720), (3272, 19880), (3976, 16360), (4090, 15904), (4544, 14315), (4970, 13088), (5680, 11452), (5726, 11360), (6544, 9940), (7952, 8180)]