155514873340

素因数分解:

$2^2\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{1951}}^1\times {\mathrm{3121}}^1$

素因数の和:6358

約数の個数: 48

約数和(自身を含む): 327109273344

約数和(自身を除く): 171594400004

約数列:

[1, 2, 4, 5, 10, 20, 1277, 1951, 2554, 3121, 3902, 5108, 6242, 6385, 7804, 9755, 12484, 12770, 15605, 19510, 25540, 31210, 39020, 62420, 2491427, 3985517, 4982854, 6089071, 7971034, 9965708, 12178142, 12457135, 15942068, 19927585, 24356284, 24914270, 30445355, 39855170, 49828540, 60890710, 79710340, 121781420, 7775743667, 15551487334, 31102974668, 38878718335, 77757436670, 155514873340]

約数ペア:

[(1, 155514873340), (2, 77757436670), (4, 38878718335), (5, 31102974668), (10, 15551487334), (20, 7775743667), (1277, 121781420), (1951, 79710340), (2554, 60890710), (3121, 49828540), (3902, 39855170), (5108, 30445355), (6242, 24914270), (6385, 24356284), (7804, 19927585), (9755, 15942068), (12484, 12457135), (12770, 12178142), (15605, 9965708), (19510, 7971034), (25540, 6089071), (31210, 4982854), (39020, 3985517), (62420, 2491427)]