25933980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 76382208

約数和(自身を除く): 50448228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 191, 219, 292, 310, 365, 372, 382, 438, 465, 573, 620, 730, 764, 876, 930, 955, 1095, 1146, 1460, 1860, 1910, 2190, 2263, 2292, 2865, 3820, 4380, 4526, 5730, 5921, 6789, 9052, 11315, 11460, 11842, 13578, 13943, 17763, 22630, 23684, 27156, 27886, 29605, 33945, 35526, 41829, 45260, 55772, 59210, 67890, 69715, 71052, 83658, 88815, 118420, 135780, 139430, 167316, 177630, 209145, 278860, 355260, 418290, 432233, 836580, 864466, 1296699, 1728932, 2161165, 2593398, 4322330, 5186796, 6483495, 8644660, 12966990, 25933980]

約数ペア:

[(1, 25933980), (2, 12966990), (3, 8644660), (4, 6483495), (5, 5186796), (6, 4322330), (10, 2593398), (12, 2161165), (15, 1728932), (20, 1296699), (30, 864466), (31, 836580), (60, 432233), (62, 418290), (73, 355260), (93, 278860), (124, 209145), (146, 177630), (155, 167316), (186, 139430), (191, 135780), (219, 118420), (292, 88815), (310, 83658), (365, 71052), (372, 69715), (382, 67890), (438, 59210), (465, 55772), (573, 45260), (620, 41829), (730, 35526), (764, 33945), (876, 29605), (930, 27886), (955, 27156), (1095, 23684), (1146, 22630), (1460, 17763), (1860, 13943), (1910, 13578), (2190, 11842), (2263, 11460), (2292, 11315), (2865, 9052), (3820, 6789), (4380, 5921), (4526, 5730)]