55431968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 126282240

約数和(自身を除く): 70850272

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 62, 68, 76, 124, 136, 152, 173, 248, 272, 304, 323, 346, 496, 527, 544, 589, 608, 646, 692, 992, 1054, 1178, 1292, 1384, 2108, 2356, 2584, 2768, 2941, 3287, 4216, 4712, 5168, 5363, 5536, 5882, 6574, 8432, 9424, 10013, 10336, 10726, 11764, 13148, 16864, 18848, 20026, 21452, 23528, 26296, 40052, 42904, 47056, 52592, 55879, 80104, 85808, 91171, 94112, 101897, 105184, 111758, 160208, 171616, 182342, 203794, 223516, 320416, 364684, 407588, 447032, 729368, 815176, 894064, 1458736, 1630352, 1732249, 1788128, 2917472, 3260704, 3464498, 6928996, 13857992, 27715984, 55431968]

約数ペア:

[(1, 55431968), (2, 27715984), (4, 13857992), (8, 6928996), (16, 3464498), (17, 3260704), (19, 2917472), (31, 1788128), (32, 1732249), (34, 1630352), (38, 1458736), (62, 894064), (68, 815176), (76, 729368), (124, 447032), (136, 407588), (152, 364684), (173, 320416), (248, 223516), (272, 203794), (304, 182342), (323, 171616), (346, 160208), (496, 111758), (527, 105184), (544, 101897), (589, 94112), (608, 91171), (646, 85808), (692, 80104), (992, 55879), (1054, 52592), (1178, 47056), (1292, 42904), (1384, 40052), (2108, 26296), (2356, 23528), (2584, 21452), (2768, 20026), (2941, 18848), (3287, 16864), (4216, 13148), (4712, 11764), (5168, 10726), (5363, 10336), (5536, 10013), (5882, 9424), (6574, 8432)]