138712170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 340871040

約数和(自身を除く): 202158870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 229, 305, 331, 366, 458, 610, 662, 687, 915, 993, 1145, 1374, 1655, 1830, 1986, 2290, 3310, 3435, 4965, 6870, 9930, 13969, 20191, 27938, 40382, 41907, 60573, 69845, 75799, 83814, 100955, 121146, 139690, 151598, 201910, 209535, 227397, 302865, 378995, 419070, 454794, 605730, 757990, 1136985, 2273970, 4623739, 9247478, 13871217, 23118695, 27742434, 46237390, 69356085, 138712170]

約数ペア:

[(1, 138712170), (2, 69356085), (3, 46237390), (5, 27742434), (6, 23118695), (10, 13871217), (15, 9247478), (30, 4623739), (61, 2273970), (122, 1136985), (183, 757990), (229, 605730), (305, 454794), (331, 419070), (366, 378995), (458, 302865), (610, 227397), (662, 209535), (687, 201910), (915, 151598), (993, 139690), (1145, 121146), (1374, 100955), (1655, 83814), (1830, 75799), (1986, 69845), (2290, 60573), (3310, 41907), (3435, 40382), (4965, 27938), (6870, 20191), (9930, 13969)]