49525240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 115869600

約数和(自身を除く): 66344360

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 109, 148, 185, 218, 296, 307, 370, 436, 545, 614, 740, 872, 1090, 1228, 1480, 1535, 2180, 2456, 3070, 4033, 4360, 6140, 8066, 11359, 12280, 16132, 20165, 22718, 32264, 33463, 40330, 45436, 56795, 66926, 80660, 90872, 113590, 133852, 161320, 167315, 227180, 267704, 334630, 454360, 669260, 1238131, 1338520, 2476262, 4952524, 6190655, 9905048, 12381310, 24762620, 49525240]

約数ペア:

[(1, 49525240), (2, 24762620), (4, 12381310), (5, 9905048), (8, 6190655), (10, 4952524), (20, 2476262), (37, 1338520), (40, 1238131), (74, 669260), (109, 454360), (148, 334630), (185, 267704), (218, 227180), (296, 167315), (307, 161320), (370, 133852), (436, 113590), (545, 90872), (614, 80660), (740, 66926), (872, 56795), (1090, 45436), (1228, 40330), (1480, 33463), (1535, 32264), (2180, 22718), (2456, 20165), (3070, 16132), (4033, 12280), (4360, 11359), (6140, 8066)]