1210150900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{15299}}^1$

素因数の和:15433

約数の個数: 72

約数和(自身を含む): 3027931200

約数和(自身を除く): 1817780300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 113, 140, 175, 226, 350, 452, 565, 700, 791, 1130, 1582, 2260, 2825, 3164, 3955, 5650, 7910, 11300, 15299, 15820, 19775, 30598, 39550, 61196, 76495, 79100, 107093, 152990, 214186, 305980, 382475, 428372, 535465, 764950, 1070930, 1529900, 1728787, 2141860, 2677325, 3457574, 5354650, 6915148, 8643935, 10709300, 12101509, 17287870, 24203018, 34575740, 43219675, 48406036, 60507545, 86439350, 121015090, 172878700, 242030180, 302537725, 605075450, 1210150900]

約数ペア:

[(1, 1210150900), (2, 605075450), (4, 302537725), (5, 242030180), (7, 172878700), (10, 121015090), (14, 86439350), (20, 60507545), (25, 48406036), (28, 43219675), (35, 34575740), (50, 24203018), (70, 17287870), (100, 12101509), (113, 10709300), (140, 8643935), (175, 6915148), (226, 5354650), (350, 3457574), (452, 2677325), (565, 2141860), (700, 1728787), (791, 1529900), (1130, 1070930), (1582, 764950), (2260, 535465), (2825, 428372), (3164, 382475), (3955, 305980), (5650, 214186), (7910, 152990), (11300, 107093), (15299, 79100), (15820, 76495), (19775, 61196), (30598, 39550)]