64303500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 189116928

約数和(自身を除く): 124813428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 163, 250, 263, 300, 326, 375, 489, 500, 526, 652, 750, 789, 815, 978, 1052, 1315, 1500, 1578, 1630, 1956, 2445, 2630, 3156, 3260, 3945, 4075, 4890, 5260, 6575, 7890, 8150, 9780, 12225, 13150, 15780, 16300, 19725, 20375, 24450, 26300, 32875, 39450, 40750, 42869, 48900, 61125, 65750, 78900, 81500, 85738, 98625, 122250, 128607, 131500, 171476, 197250, 214345, 244500, 257214, 394500, 428690, 514428, 643035, 857380, 1071725, 1286070, 2143450, 2572140, 3215175, 4286900, 5358625, 6430350, 10717250, 12860700, 16075875, 21434500, 32151750, 64303500]

約数ペア:

[(1, 64303500), (2, 32151750), (3, 21434500), (4, 16075875), (5, 12860700), (6, 10717250), (10, 6430350), (12, 5358625), (15, 4286900), (20, 3215175), (25, 2572140), (30, 2143450), (50, 1286070), (60, 1071725), (75, 857380), (100, 643035), (125, 514428), (150, 428690), (163, 394500), (250, 257214), (263, 244500), (300, 214345), (326, 197250), (375, 171476), (489, 131500), (500, 128607), (526, 122250), (652, 98625), (750, 85738), (789, 81500), (815, 78900), (978, 65750), (1052, 61125), (1315, 48900), (1500, 42869), (1578, 40750), (1630, 39450), (1956, 32875), (2445, 26300), (2630, 24450), (3156, 20375), (3260, 19725), (3945, 16300), (4075, 15780), (4890, 13150), (5260, 12225), (6575, 9780), (7890, 8150)]