47138910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 143990784

約数和(自身を除く): 96851874

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 557, 651, 806, 910, 930, 1085, 1114, 1209, 1302, 1365, 1671, 2015, 2170, 2418, 2730, 2785, 2821, 3255, 3342, 3899, 4030, 5570, 5642, 6045, 6510, 7241, 7798, 8355, 8463, 11697, 12090, 14105, 14482, 16710, 16926, 17267, 19495, 21723, 23394, 28210, 34534, 36205, 38990, 42315, 43446, 50687, 51801, 58485, 72410, 84630, 86335, 101374, 103602, 108615, 116970, 120869, 152061, 172670, 217230, 224471, 241738, 253435, 259005, 304122, 362607, 448942, 506870, 518010, 604345, 673413, 725214, 760305, 1122355, 1208690, 1346826, 1520610, 1571297, 1813035, 2244710, 3142594, 3367065, 3626070, 4713891, 6734130, 7856485, 9427782, 15712970, 23569455, 47138910]

約数ペア:

[(1, 47138910), (2, 23569455), (3, 15712970), (5, 9427782), (6, 7856485), (7, 6734130), (10, 4713891), (13, 3626070), (14, 3367065), (15, 3142594), (21, 2244710), (26, 1813035), (30, 1571297), (31, 1520610), (35, 1346826), (39, 1208690), (42, 1122355), (62, 760305), (65, 725214), (70, 673413), (78, 604345), (91, 518010), (93, 506870), (105, 448942), (130, 362607), (155, 304122), (182, 259005), (186, 253435), (195, 241738), (210, 224471), (217, 217230), (273, 172670), (310, 152061), (390, 120869), (403, 116970), (434, 108615), (455, 103602), (465, 101374), (546, 86335), (557, 84630), (651, 72410), (806, 58485), (910, 51801), (930, 50687), (1085, 43446), (1114, 42315), (1209, 38990), (1302, 36205), (1365, 34534), (1671, 28210), (2015, 23394), (2170, 21723), (2418, 19495), (2730, 17267), (2785, 16926), (2821, 16710), (3255, 14482), (3342, 14105), (3899, 12090), (4030, 11697), (5570, 8463), (5642, 8355), (6045, 7798), (6510, 7241)]