74282460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1355

約数の個数: 96

約数和(自身を含む): 239500800

約数和(自身を除く): 165218340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 298, 420, 447, 596, 745, 894, 1043, 1187, 1490, 1788, 2086, 2235, 2374, 2980, 3129, 3561, 4172, 4470, 4748, 5215, 5935, 6258, 7122, 8309, 8940, 10430, 11870, 12516, 14244, 15645, 16618, 17805, 20860, 23740, 24927, 31290, 33236, 35610, 41545, 49854, 62580, 71220, 83090, 99708, 124635, 166180, 176863, 249270, 353726, 498540, 530589, 707452, 884315, 1061178, 1238041, 1768630, 2122356, 2476082, 2652945, 3537260, 3714123, 4952164, 5305890, 6190205, 7428246, 10611780, 12380410, 14856492, 18570615, 24760820, 37141230, 74282460]

約数ペア:

[(1, 74282460), (2, 37141230), (3, 24760820), (4, 18570615), (5, 14856492), (6, 12380410), (7, 10611780), (10, 7428246), (12, 6190205), (14, 5305890), (15, 4952164), (20, 3714123), (21, 3537260), (28, 2652945), (30, 2476082), (35, 2122356), (42, 1768630), (60, 1238041), (70, 1061178), (84, 884315), (105, 707452), (140, 530589), (149, 498540), (210, 353726), (298, 249270), (420, 176863), (447, 166180), (596, 124635), (745, 99708), (894, 83090), (1043, 71220), (1187, 62580), (1490, 49854), (1788, 41545), (2086, 35610), (2235, 33236), (2374, 31290), (2980, 24927), (3129, 23740), (3561, 20860), (4172, 17805), (4470, 16618), (4748, 15645), (5215, 14244), (5935, 12516), (6258, 11870), (7122, 10430), (8309, 8940)]