74422740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2341

約数の個数: 96

約数和(自身を含む): 241274880

約数和(自身を除く): 166852140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1580, 1659, 2212, 2243, 2370, 2765, 3318, 4486, 4740, 5530, 6636, 6729, 8295, 8972, 11060, 11215, 13458, 15701, 16590, 22430, 26916, 31402, 33180, 33645, 44860, 47103, 62804, 67290, 78505, 94206, 134580, 157010, 177197, 188412, 235515, 314020, 354394, 471030, 531591, 708788, 885985, 942060, 1063182, 1240379, 1771970, 2126364, 2480758, 2657955, 3543940, 3721137, 4961516, 5315910, 6201895, 7442274, 10631820, 12403790, 14884548, 18605685, 24807580, 37211370, 74422740]

約数ペア:

[(1, 74422740), (2, 37211370), (3, 24807580), (4, 18605685), (5, 14884548), (6, 12403790), (7, 10631820), (10, 7442274), (12, 6201895), (14, 5315910), (15, 4961516), (20, 3721137), (21, 3543940), (28, 2657955), (30, 2480758), (35, 2126364), (42, 1771970), (60, 1240379), (70, 1063182), (79, 942060), (84, 885985), (105, 708788), (140, 531591), (158, 471030), (210, 354394), (237, 314020), (316, 235515), (395, 188412), (420, 177197), (474, 157010), (553, 134580), (790, 94206), (948, 78505), (1106, 67290), (1185, 62804), (1580, 47103), (1659, 44860), (2212, 33645), (2243, 33180), (2370, 31402), (2765, 26916), (3318, 22430), (4486, 16590), (4740, 15701), (5530, 13458), (6636, 11215), (6729, 11060), (8295, 8972)]