139089990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5323}}^1$

素因数の和:5413

約数の個数: 64

約数和(自身を含む): 364928256

約数和(自身を除く): 225838266

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 67, 78, 130, 134, 195, 201, 335, 390, 402, 670, 871, 1005, 1742, 2010, 2613, 4355, 5226, 5323, 8710, 10646, 13065, 15969, 26130, 26615, 31938, 53230, 69199, 79845, 138398, 159690, 207597, 345995, 356641, 415194, 691990, 713282, 1037985, 1069923, 1783205, 2075970, 2139846, 3566410, 4636333, 5349615, 9272666, 10699230, 13908999, 23181665, 27817998, 46363330, 69544995, 139089990]

約数ペア:

[(1, 139089990), (2, 69544995), (3, 46363330), (5, 27817998), (6, 23181665), (10, 13908999), (13, 10699230), (15, 9272666), (26, 5349615), (30, 4636333), (39, 3566410), (65, 2139846), (67, 2075970), (78, 1783205), (130, 1069923), (134, 1037985), (195, 713282), (201, 691990), (335, 415194), (390, 356641), (402, 345995), (670, 207597), (871, 159690), (1005, 138398), (1742, 79845), (2010, 69199), (2613, 53230), (4355, 31938), (5226, 26615), (5323, 26130), (8710, 15969), (10646, 13065)]