65264130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:625

約数の個数: 80

約数和(自身を含む): 176810040

約数和(自身を除く): 111545910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 197, 270, 394, 405, 409, 591, 810, 818, 985, 1182, 1227, 1773, 1970, 2045, 2454, 2955, 3546, 3681, 4090, 5319, 5910, 6135, 7362, 8865, 10638, 11043, 12270, 15957, 17730, 18405, 22086, 26595, 31914, 33129, 36810, 53190, 55215, 66258, 79785, 80573, 110430, 159570, 161146, 165645, 241719, 331290, 402865, 483438, 725157, 805730, 1208595, 1450314, 2175471, 2417190, 3625785, 4350942, 6526413, 7251570, 10877355, 13052826, 21754710, 32632065, 65264130]

約数ペア:

[(1, 65264130), (2, 32632065), (3, 21754710), (5, 13052826), (6, 10877355), (9, 7251570), (10, 6526413), (15, 4350942), (18, 3625785), (27, 2417190), (30, 2175471), (45, 1450314), (54, 1208595), (81, 805730), (90, 725157), (135, 483438), (162, 402865), (197, 331290), (270, 241719), (394, 165645), (405, 161146), (409, 159570), (591, 110430), (810, 80573), (818, 79785), (985, 66258), (1182, 55215), (1227, 53190), (1773, 36810), (1970, 33129), (2045, 31914), (2454, 26595), (2955, 22086), (3546, 18405), (3681, 17730), (4090, 15957), (5319, 12270), (5910, 11043), (6135, 10638), (7362, 8865)]