49946190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 141981984

約数和(自身を除く): 92035794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 61, 70, 98, 105, 122, 147, 183, 210, 245, 294, 305, 366, 427, 490, 557, 610, 735, 854, 915, 1114, 1281, 1470, 1671, 1830, 2135, 2562, 2785, 2989, 3342, 3899, 4270, 5570, 5978, 6405, 7798, 8355, 8967, 11697, 12810, 14945, 16710, 17934, 19495, 23394, 27293, 29890, 33977, 38990, 44835, 54586, 58485, 67954, 81879, 89670, 101931, 116970, 136465, 163758, 169885, 203862, 237839, 272930, 339770, 409395, 475678, 509655, 713517, 818790, 1019310, 1189195, 1427034, 1664873, 2378390, 3329746, 3567585, 4994619, 7135170, 8324365, 9989238, 16648730, 24973095, 49946190]

約数ペア:

[(1, 49946190), (2, 24973095), (3, 16648730), (5, 9989238), (6, 8324365), (7, 7135170), (10, 4994619), (14, 3567585), (15, 3329746), (21, 2378390), (30, 1664873), (35, 1427034), (42, 1189195), (49, 1019310), (61, 818790), (70, 713517), (98, 509655), (105, 475678), (122, 409395), (147, 339770), (183, 272930), (210, 237839), (245, 203862), (294, 169885), (305, 163758), (366, 136465), (427, 116970), (490, 101931), (557, 89670), (610, 81879), (735, 67954), (854, 58485), (915, 54586), (1114, 44835), (1281, 38990), (1470, 33977), (1671, 29890), (1830, 27293), (2135, 23394), (2562, 19495), (2785, 17934), (2989, 16710), (3342, 14945), (3899, 12810), (4270, 11697), (5570, 8967), (5978, 8355), (6405, 7798)]