74500020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19709}}^1$

素因数の和:19734

約数の個数: 96

約数和(自身を含む): 264902400

約数和(自身を除く): 190402380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19709, 39418, 59127, 78836, 98545, 118254, 137963, 177381, 197090, 236508, 275926, 295635, 354762, 394180, 413889, 532143, 551852, 591270, 689815, 709524, 827778, 886905, 1064286, 1182540, 1241667, 1379630, 1655556, 1773810, 2069445, 2128572, 2483334, 2660715, 2759260, 3547620, 3725001, 4138890, 4966668, 5321430, 6208335, 7450002, 8277780, 10642860, 12416670, 14900004, 18625005, 24833340, 37250010, 74500020]

約数ペア:

[(1, 74500020), (2, 37250010), (3, 24833340), (4, 18625005), (5, 14900004), (6, 12416670), (7, 10642860), (9, 8277780), (10, 7450002), (12, 6208335), (14, 5321430), (15, 4966668), (18, 4138890), (20, 3725001), (21, 3547620), (27, 2759260), (28, 2660715), (30, 2483334), (35, 2128572), (36, 2069445), (42, 1773810), (45, 1655556), (54, 1379630), (60, 1241667), (63, 1182540), (70, 1064286), (84, 886905), (90, 827778), (105, 709524), (108, 689815), (126, 591270), (135, 551852), (140, 532143), (180, 413889), (189, 394180), (210, 354762), (252, 295635), (270, 275926), (315, 236508), (378, 197090), (420, 177381), (540, 137963), (630, 118254), (756, 98545), (945, 78836), (1260, 59127), (1890, 39418), (3780, 19709)]