61196720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 162708336

約数和(自身を除く): 101511616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 163, 190, 208, 247, 260, 304, 326, 361, 380, 494, 520, 652, 722, 760, 815, 988, 1040, 1235, 1304, 1444, 1520, 1630, 1805, 1976, 2119, 2470, 2608, 2888, 3097, 3260, 3610, 3952, 4238, 4693, 4940, 5776, 6194, 6520, 7220, 8476, 9386, 9880, 10595, 12388, 13040, 14440, 15485, 16952, 18772, 19760, 21190, 23465, 24776, 28880, 30970, 33904, 37544, 40261, 42380, 46930, 49552, 58843, 61940, 75088, 80522, 84760, 93860, 117686, 123880, 161044, 169520, 187720, 201305, 235372, 247760, 294215, 322088, 375440, 402610, 470744, 588430, 644176, 764959, 805220, 941488, 1176860, 1529918, 1610440, 2353720, 3059836, 3220880, 3824795, 4707440, 6119672, 7649590, 12239344, 15299180, 30598360, 61196720]

約数ペア:

[(1, 61196720), (2, 30598360), (4, 15299180), (5, 12239344), (8, 7649590), (10, 6119672), (13, 4707440), (16, 3824795), (19, 3220880), (20, 3059836), (26, 2353720), (38, 1610440), (40, 1529918), (52, 1176860), (65, 941488), (76, 805220), (80, 764959), (95, 644176), (104, 588430), (130, 470744), (152, 402610), (163, 375440), (190, 322088), (208, 294215), (247, 247760), (260, 235372), (304, 201305), (326, 187720), (361, 169520), (380, 161044), (494, 123880), (520, 117686), (652, 93860), (722, 84760), (760, 80522), (815, 75088), (988, 61940), (1040, 58843), (1235, 49552), (1304, 46930), (1444, 42380), (1520, 40261), (1630, 37544), (1805, 33904), (1976, 30970), (2119, 28880), (2470, 24776), (2608, 23465), (2888, 21190), (3097, 19760), (3260, 18772), (3610, 16952), (3952, 15485), (4238, 14440), (4693, 13040), (4940, 12388), (5776, 10595), (6194, 9880), (6520, 9386), (7220, 8476)]