64742100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3305

約数の個数: 72

約数和(自身を含む): 190175328

約数和(自身を除く): 125433228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 2010, 3221, 3350, 4020, 5025, 6442, 6700, 9663, 10050, 12884, 16105, 19326, 20100, 32210, 38652, 48315, 64420, 80525, 96630, 161050, 193260, 215807, 241575, 322100, 431614, 483150, 647421, 863228, 966300, 1079035, 1294842, 2158070, 2589684, 3237105, 4316140, 5395175, 6474210, 10790350, 12948420, 16185525, 21580700, 32371050, 64742100]

約数ペア:

[(1, 64742100), (2, 32371050), (3, 21580700), (4, 16185525), (5, 12948420), (6, 10790350), (10, 6474210), (12, 5395175), (15, 4316140), (20, 3237105), (25, 2589684), (30, 2158070), (50, 1294842), (60, 1079035), (67, 966300), (75, 863228), (100, 647421), (134, 483150), (150, 431614), (201, 322100), (268, 241575), (300, 215807), (335, 193260), (402, 161050), (670, 96630), (804, 80525), (1005, 64420), (1340, 48315), (1675, 38652), (2010, 32210), (3221, 20100), (3350, 19326), (4020, 16105), (5025, 12884), (6442, 10050), (6700, 9663)]