244906900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:510

約数の個数: 108

約数和(自身を含む): 624189216

約数和(自身を除く): 379282316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 151, 175, 196, 245, 302, 331, 350, 490, 604, 662, 700, 755, 980, 1057, 1225, 1324, 1510, 1655, 2114, 2317, 2450, 3020, 3310, 3775, 4228, 4634, 4900, 5285, 6620, 7399, 7550, 8275, 9268, 10570, 11585, 14798, 15100, 16219, 16550, 21140, 23170, 26425, 29596, 32438, 33100, 36995, 46340, 49981, 52850, 57925, 64876, 73990, 81095, 99962, 105700, 115850, 147980, 162190, 184975, 199924, 231700, 249905, 324380, 349867, 369950, 405475, 499810, 699734, 739900, 810950, 999620, 1249525, 1399468, 1621900, 1749335, 2449069, 2499050, 3498670, 4898138, 4998100, 6997340, 8746675, 9796276, 12245345, 17493350, 24490690, 34986700, 48981380, 61226725, 122453450, 244906900]

約数ペア:

[(1, 244906900), (2, 122453450), (4, 61226725), (5, 48981380), (7, 34986700), (10, 24490690), (14, 17493350), (20, 12245345), (25, 9796276), (28, 8746675), (35, 6997340), (49, 4998100), (50, 4898138), (70, 3498670), (98, 2499050), (100, 2449069), (140, 1749335), (151, 1621900), (175, 1399468), (196, 1249525), (245, 999620), (302, 810950), (331, 739900), (350, 699734), (490, 499810), (604, 405475), (662, 369950), (700, 349867), (755, 324380), (980, 249905), (1057, 231700), (1225, 199924), (1324, 184975), (1510, 162190), (1655, 147980), (2114, 115850), (2317, 105700), (2450, 99962), (3020, 81095), (3310, 73990), (3775, 64876), (4228, 57925), (4634, 52850), (4900, 49981), (5285, 46340), (6620, 36995), (7399, 33100), (7550, 32438), (8275, 29596), (9268, 26425), (10570, 23170), (11585, 21140), (14798, 16550), (15100, 16219)]