2454900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{167}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 8311968

約数和(自身を除く): 5857068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 167, 175, 196, 210, 245, 294, 300, 334, 350, 420, 490, 501, 525, 588, 668, 700, 735, 835, 980, 1002, 1050, 1169, 1225, 1470, 1670, 2004, 2100, 2338, 2450, 2505, 2940, 3340, 3507, 3675, 4175, 4676, 4900, 5010, 5845, 7014, 7350, 8183, 8350, 10020, 11690, 12525, 14028, 14700, 16366, 16700, 17535, 23380, 24549, 25050, 29225, 32732, 35070, 40915, 49098, 50100, 58450, 70140, 81830, 87675, 98196, 116900, 122745, 163660, 175350, 204575, 245490, 350700, 409150, 490980, 613725, 818300, 1227450, 2454900]

約数ペア:

[(1, 2454900), (2, 1227450), (3, 818300), (4, 613725), (5, 490980), (6, 409150), (7, 350700), (10, 245490), (12, 204575), (14, 175350), (15, 163660), (20, 122745), (21, 116900), (25, 98196), (28, 87675), (30, 81830), (35, 70140), (42, 58450), (49, 50100), (50, 49098), (60, 40915), (70, 35070), (75, 32732), (84, 29225), (98, 25050), (100, 24549), (105, 23380), (140, 17535), (147, 16700), (150, 16366), (167, 14700), (175, 14028), (196, 12525), (210, 11690), (245, 10020), (294, 8350), (300, 8183), (334, 7350), (350, 7014), (420, 5845), (490, 5010), (501, 4900), (525, 4676), (588, 4175), (668, 3675), (700, 3507), (735, 3340), (835, 2940), (980, 2505), (1002, 2450), (1050, 2338), (1169, 2100), (1225, 2004), (1470, 1670)]