110003920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 291684456

約数和(自身を除く): 181680536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 293, 304, 361, 380, 494, 520, 586, 722, 760, 988, 1040, 1172, 1235, 1444, 1465, 1520, 1805, 1976, 2344, 2470, 2888, 2930, 3610, 3809, 3952, 4688, 4693, 4940, 5567, 5776, 5860, 7220, 7618, 9386, 9880, 11134, 11720, 14440, 15236, 18772, 19045, 19760, 22268, 23440, 23465, 27835, 28880, 30472, 37544, 38090, 44536, 46930, 55670, 60944, 72371, 75088, 76180, 89072, 93860, 105773, 111340, 144742, 152360, 187720, 211546, 222680, 289484, 304720, 361855, 375440, 423092, 445360, 528865, 578968, 723710, 846184, 1057730, 1157936, 1375049, 1447420, 1692368, 2115460, 2750098, 2894840, 4230920, 5500196, 5789680, 6875245, 8461840, 11000392, 13750490, 22000784, 27500980, 55001960, 110003920]

約数ペア:

[(1, 110003920), (2, 55001960), (4, 27500980), (5, 22000784), (8, 13750490), (10, 11000392), (13, 8461840), (16, 6875245), (19, 5789680), (20, 5500196), (26, 4230920), (38, 2894840), (40, 2750098), (52, 2115460), (65, 1692368), (76, 1447420), (80, 1375049), (95, 1157936), (104, 1057730), (130, 846184), (152, 723710), (190, 578968), (208, 528865), (247, 445360), (260, 423092), (293, 375440), (304, 361855), (361, 304720), (380, 289484), (494, 222680), (520, 211546), (586, 187720), (722, 152360), (760, 144742), (988, 111340), (1040, 105773), (1172, 93860), (1235, 89072), (1444, 76180), (1465, 75088), (1520, 72371), (1805, 60944), (1976, 55670), (2344, 46930), (2470, 44536), (2888, 38090), (2930, 37544), (3610, 30472), (3809, 28880), (3952, 27835), (4688, 23465), (4693, 23440), (4940, 22268), (5567, 19760), (5776, 19045), (5860, 18772), (7220, 15236), (7618, 14440), (9386, 11720), (9880, 11134)]