47655480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 149299200

約数和(自身を除く): 101643720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 59, 60, 106, 118, 120, 127, 159, 177, 212, 236, 254, 265, 295, 318, 354, 381, 424, 472, 508, 530, 590, 635, 636, 708, 762, 795, 885, 1016, 1060, 1180, 1270, 1272, 1416, 1524, 1590, 1770, 1905, 2120, 2360, 2540, 3048, 3127, 3180, 3540, 3810, 5080, 6254, 6360, 6731, 7080, 7493, 7620, 9381, 12508, 13462, 14986, 15240, 15635, 18762, 20193, 22479, 25016, 26924, 29972, 31270, 33655, 37465, 37524, 40386, 44958, 46905, 53848, 59944, 62540, 67310, 74930, 75048, 80772, 89916, 93810, 100965, 112395, 125080, 134620, 149860, 161544, 179832, 187620, 201930, 224790, 269240, 299720, 375240, 397129, 403860, 449580, 794258, 807720, 899160, 1191387, 1588516, 1985645, 2382774, 3177032, 3971290, 4765548, 5956935, 7942580, 9531096, 11913870, 15885160, 23827740, 47655480]

約数ペア:

[(1, 47655480), (2, 23827740), (3, 15885160), (4, 11913870), (5, 9531096), (6, 7942580), (8, 5956935), (10, 4765548), (12, 3971290), (15, 3177032), (20, 2382774), (24, 1985645), (30, 1588516), (40, 1191387), (53, 899160), (59, 807720), (60, 794258), (106, 449580), (118, 403860), (120, 397129), (127, 375240), (159, 299720), (177, 269240), (212, 224790), (236, 201930), (254, 187620), (265, 179832), (295, 161544), (318, 149860), (354, 134620), (381, 125080), (424, 112395), (472, 100965), (508, 93810), (530, 89916), (590, 80772), (635, 75048), (636, 74930), (708, 67310), (762, 62540), (795, 59944), (885, 53848), (1016, 46905), (1060, 44958), (1180, 40386), (1270, 37524), (1272, 37465), (1416, 33655), (1524, 31270), (1590, 29972), (1770, 26924), (1905, 25016), (2120, 22479), (2360, 20193), (2540, 18762), (3048, 15635), (3127, 15240), (3180, 14986), (3540, 13462), (3810, 12508), (5080, 9381), (6254, 7620), (6360, 7493), (6731, 7080)]