91372980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 266595840

約数和(自身を除く): 175222860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 79, 111, 148, 158, 185, 222, 237, 316, 370, 395, 444, 474, 521, 555, 740, 790, 948, 1042, 1110, 1185, 1563, 1580, 2084, 2220, 2370, 2605, 2923, 3126, 4740, 5210, 5846, 6252, 7815, 8769, 10420, 11692, 14615, 15630, 17538, 19277, 29230, 31260, 35076, 38554, 41159, 43845, 57831, 58460, 77108, 82318, 87690, 96385, 115662, 123477, 164636, 175380, 192770, 205795, 231324, 246954, 289155, 385540, 411590, 493908, 578310, 617385, 823180, 1156620, 1234770, 1522883, 2469540, 3045766, 4568649, 6091532, 7614415, 9137298, 15228830, 18274596, 22843245, 30457660, 45686490, 91372980]

約数ペア:

[(1, 91372980), (2, 45686490), (3, 30457660), (4, 22843245), (5, 18274596), (6, 15228830), (10, 9137298), (12, 7614415), (15, 6091532), (20, 4568649), (30, 3045766), (37, 2469540), (60, 1522883), (74, 1234770), (79, 1156620), (111, 823180), (148, 617385), (158, 578310), (185, 493908), (222, 411590), (237, 385540), (316, 289155), (370, 246954), (395, 231324), (444, 205795), (474, 192770), (521, 175380), (555, 164636), (740, 123477), (790, 115662), (948, 96385), (1042, 87690), (1110, 82318), (1185, 77108), (1563, 58460), (1580, 57831), (2084, 43845), (2220, 41159), (2370, 38554), (2605, 35076), (2923, 31260), (3126, 29230), (4740, 19277), (5210, 17538), (5846, 15630), (6252, 14615), (7815, 11692), (8769, 10420)]