61563460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25867}}^1$

素因数の和:25900

約数の個数: 48

約数和(自身を含む): 156449664

約数和(自身を除く): 94886204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 25867, 51734, 103468, 129335, 181069, 258670, 362138, 439739, 517340, 724276, 879478, 905345, 1758956, 1810690, 2198695, 3078173, 3621380, 4397390, 6156346, 8794780, 12312692, 15390865, 30781730, 61563460]

約数ペア:

[(1, 61563460), (2, 30781730), (4, 15390865), (5, 12312692), (7, 8794780), (10, 6156346), (14, 4397390), (17, 3621380), (20, 3078173), (28, 2198695), (34, 1810690), (35, 1758956), (68, 905345), (70, 879478), (85, 724276), (119, 517340), (140, 439739), (170, 362138), (238, 258670), (340, 181069), (476, 129335), (595, 103468), (1190, 51734), (2380, 25867)]