55048170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 136604160

約数和(自身を除く): 81555990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 139, 215, 258, 278, 307, 417, 430, 614, 645, 695, 834, 921, 1290, 1390, 1535, 1842, 2085, 3070, 4170, 4605, 5977, 9210, 11954, 13201, 17931, 26402, 29885, 35862, 39603, 42673, 59770, 66005, 79206, 85346, 89655, 128019, 132010, 179310, 198015, 213365, 256038, 396030, 426730, 640095, 1280190, 1834939, 3669878, 5504817, 9174695, 11009634, 18349390, 27524085, 55048170]

約数ペア:

[(1, 55048170), (2, 27524085), (3, 18349390), (5, 11009634), (6, 9174695), (10, 5504817), (15, 3669878), (30, 1834939), (43, 1280190), (86, 640095), (129, 426730), (139, 396030), (215, 256038), (258, 213365), (278, 198015), (307, 179310), (417, 132010), (430, 128019), (614, 89655), (645, 85346), (695, 79206), (834, 66005), (921, 59770), (1290, 42673), (1390, 39603), (1535, 35862), (1842, 29885), (2085, 26402), (3070, 17931), (4170, 13201), (4605, 11954), (5977, 9210)]