74377040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3217}}^1$

素因数の和:3264

約数の個数: 60

約数和(自身を含む): 183754236

約数和(自身を除く): 109377196

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 3217, 4624, 5780, 6434, 11560, 12868, 16085, 23120, 25736, 32170, 51472, 54689, 64340, 109378, 128680, 218756, 257360, 273445, 437512, 546890, 875024, 929713, 1093780, 1859426, 2187560, 3718852, 4375120, 4648565, 7437704, 9297130, 14875408, 18594260, 37188520, 74377040]

約数ペア:

[(1, 74377040), (2, 37188520), (4, 18594260), (5, 14875408), (8, 9297130), (10, 7437704), (16, 4648565), (17, 4375120), (20, 3718852), (34, 2187560), (40, 1859426), (68, 1093780), (80, 929713), (85, 875024), (136, 546890), (170, 437512), (272, 273445), (289, 257360), (340, 218756), (578, 128680), (680, 109378), (1156, 64340), (1360, 54689), (1445, 51472), (2312, 32170), (2890, 25736), (3217, 23120), (4624, 16085), (5780, 12868), (6434, 11560)]