15673895020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{3137}}^1$

素因数の和:3643

約数の個数: 96

約数和(自身を含む): 38147034240

約数和(自身を除く): 22473139220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 401, 445, 623, 802, 890, 1246, 1604, 1780, 2005, 2492, 2807, 3115, 3137, 4010, 5614, 6230, 6274, 8020, 11228, 12460, 12548, 14035, 15685, 21959, 28070, 31370, 35689, 43918, 56140, 62740, 71378, 87836, 109795, 142756, 178445, 219590, 249823, 279193, 356890, 439180, 499646, 558386, 713780, 999292, 1116772, 1249115, 1257937, 1395965, 1954351, 2498230, 2515874, 2791930, 3908702, 4996460, 5031748, 5583860, 6289685, 7817404, 8805559, 9771755, 12579370, 17611118, 19543510, 25158740, 35222236, 39087020, 44027795, 88055590, 111956393, 176111180, 223912786, 447825572, 559781965, 783694751, 1119563930, 1567389502, 2239127860, 3134779004, 3918473755, 7836947510, 15673895020]

約数ペア:

[(1, 15673895020), (2, 7836947510), (4, 3918473755), (5, 3134779004), (7, 2239127860), (10, 1567389502), (14, 1119563930), (20, 783694751), (28, 559781965), (35, 447825572), (70, 223912786), (89, 176111180), (140, 111956393), (178, 88055590), (356, 44027795), (401, 39087020), (445, 35222236), (623, 25158740), (802, 19543510), (890, 17611118), (1246, 12579370), (1604, 9771755), (1780, 8805559), (2005, 7817404), (2492, 6289685), (2807, 5583860), (3115, 5031748), (3137, 4996460), (4010, 3908702), (5614, 2791930), (6230, 2515874), (6274, 2498230), (8020, 1954351), (11228, 1395965), (12460, 1257937), (12548, 1249115), (14035, 1116772), (15685, 999292), (21959, 713780), (28070, 558386), (31370, 499646), (35689, 439180), (43918, 356890), (56140, 279193), (62740, 249823), (71378, 219590), (87836, 178445), (109795, 142756)]