74950480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1684

約数の個数: 80

約数和(自身を含む): 193809024

約数和(自身を除く): 118858544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 176, 212, 220, 265, 424, 440, 530, 583, 848, 880, 1060, 1166, 1607, 2120, 2332, 2915, 3214, 4240, 4664, 5830, 6428, 8035, 9328, 11660, 12856, 16070, 17677, 23320, 25712, 32140, 35354, 46640, 64280, 70708, 85171, 88385, 128560, 141416, 170342, 176770, 282832, 340684, 353540, 425855, 681368, 707080, 851710, 936881, 1362736, 1414160, 1703420, 1873762, 3406840, 3747524, 4684405, 6813680, 7495048, 9368810, 14990096, 18737620, 37475240, 74950480]

約数ペア:

[(1, 74950480), (2, 37475240), (4, 18737620), (5, 14990096), (8, 9368810), (10, 7495048), (11, 6813680), (16, 4684405), (20, 3747524), (22, 3406840), (40, 1873762), (44, 1703420), (53, 1414160), (55, 1362736), (80, 936881), (88, 851710), (106, 707080), (110, 681368), (176, 425855), (212, 353540), (220, 340684), (265, 282832), (424, 176770), (440, 170342), (530, 141416), (583, 128560), (848, 88385), (880, 85171), (1060, 70708), (1166, 64280), (1607, 46640), (2120, 35354), (2332, 32140), (2915, 25712), (3214, 23320), (4240, 17677), (4664, 16070), (5830, 12856), (6428, 11660), (8035, 9328)]