87640530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 216736128

約数和(自身を除く): 129095598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 83, 122, 166, 183, 249, 305, 366, 415, 498, 577, 610, 830, 915, 1154, 1245, 1731, 1830, 2490, 2885, 3462, 5063, 5770, 8655, 10126, 15189, 17310, 25315, 30378, 35197, 47891, 50630, 70394, 75945, 95782, 105591, 143673, 151890, 175985, 211182, 239455, 287346, 351970, 478910, 527955, 718365, 1055910, 1436730, 2921351, 5842702, 8764053, 14606755, 17528106, 29213510, 43820265, 87640530]

約数ペア:

[(1, 87640530), (2, 43820265), (3, 29213510), (5, 17528106), (6, 14606755), (10, 8764053), (15, 5842702), (30, 2921351), (61, 1436730), (83, 1055910), (122, 718365), (166, 527955), (183, 478910), (249, 351970), (305, 287346), (366, 239455), (415, 211182), (498, 175985), (577, 151890), (610, 143673), (830, 105591), (915, 95782), (1154, 75945), (1245, 70394), (1731, 50630), (1830, 47891), (2490, 35197), (2885, 30378), (3462, 25315), (5063, 17310), (5770, 15189), (8655, 10126)]