61178390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 147087360

約数和(自身を除く): 85908970

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 37, 46, 65, 70, 74, 79, 91, 115, 130, 158, 161, 182, 185, 230, 259, 299, 322, 370, 395, 455, 481, 518, 553, 598, 790, 805, 851, 910, 962, 1027, 1106, 1295, 1495, 1610, 1702, 1817, 2054, 2093, 2405, 2590, 2765, 2923, 2990, 3367, 3634, 4186, 4255, 4810, 5135, 5530, 5846, 5957, 6734, 7189, 8510, 9085, 10270, 10465, 11063, 11914, 12719, 14378, 14615, 16835, 18170, 20461, 20930, 22126, 23621, 25438, 29230, 29785, 33670, 35945, 37999, 40922, 47242, 55315, 59570, 63595, 67229, 71890, 75998, 77441, 102305, 110630, 118105, 127190, 134458, 154882, 165347, 189995, 204610, 236210, 265993, 330694, 336145, 379990, 387205, 470603, 531986, 672290, 774410, 826735, 873977, 941206, 1329965, 1653470, 1747954, 2353015, 2659930, 4369885, 4706030, 6117839, 8739770, 12235678, 30589195, 61178390]

約数ペア:

[(1, 61178390), (2, 30589195), (5, 12235678), (7, 8739770), (10, 6117839), (13, 4706030), (14, 4369885), (23, 2659930), (26, 2353015), (35, 1747954), (37, 1653470), (46, 1329965), (65, 941206), (70, 873977), (74, 826735), (79, 774410), (91, 672290), (115, 531986), (130, 470603), (158, 387205), (161, 379990), (182, 336145), (185, 330694), (230, 265993), (259, 236210), (299, 204610), (322, 189995), (370, 165347), (395, 154882), (455, 134458), (481, 127190), (518, 118105), (553, 110630), (598, 102305), (790, 77441), (805, 75998), (851, 71890), (910, 67229), (962, 63595), (1027, 59570), (1106, 55315), (1295, 47242), (1495, 40922), (1610, 37999), (1702, 35945), (1817, 33670), (2054, 29785), (2093, 29230), (2405, 25438), (2590, 23621), (2765, 22126), (2923, 20930), (2990, 20461), (3367, 18170), (3634, 16835), (4186, 14615), (4255, 14378), (4810, 12719), (5135, 11914), (5530, 11063), (5846, 10465), (5957, 10270), (6734, 9085), (7189, 8510)]