64647570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 172658304

約数和(自身を除く): 108010734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 169, 195, 205, 246, 311, 338, 390, 410, 507, 533, 615, 622, 845, 933, 1014, 1066, 1230, 1555, 1599, 1690, 1866, 2535, 2665, 3110, 3198, 4043, 4665, 5070, 5330, 6929, 7995, 8086, 9330, 12129, 12751, 13858, 15990, 20215, 20787, 24258, 25502, 34645, 38253, 40430, 41574, 52559, 60645, 63755, 69290, 76506, 103935, 105118, 121290, 127510, 157677, 165763, 191265, 207870, 262795, 315354, 331526, 382530, 497289, 525590, 788385, 828815, 994578, 1576770, 1657630, 2154919, 2486445, 4309838, 4972890, 6464757, 10774595, 12929514, 21549190, 32323785, 64647570]

約数ペア:

[(1, 64647570), (2, 32323785), (3, 21549190), (5, 12929514), (6, 10774595), (10, 6464757), (13, 4972890), (15, 4309838), (26, 2486445), (30, 2154919), (39, 1657630), (41, 1576770), (65, 994578), (78, 828815), (82, 788385), (123, 525590), (130, 497289), (169, 382530), (195, 331526), (205, 315354), (246, 262795), (311, 207870), (338, 191265), (390, 165763), (410, 157677), (507, 127510), (533, 121290), (615, 105118), (622, 103935), (845, 76506), (933, 69290), (1014, 63755), (1066, 60645), (1230, 52559), (1555, 41574), (1599, 40430), (1690, 38253), (1866, 34645), (2535, 25502), (2665, 24258), (3110, 20787), (3198, 20215), (4043, 15990), (4665, 13858), (5070, 12751), (5330, 12129), (6929, 9330), (7995, 8086)]