74494980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59123}}^1$

素因数の和:59145

約数の個数: 72

約数和(自身を含む): 258253632

約数和(自身を除く): 183758652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 59123, 118246, 177369, 236492, 295615, 354738, 413861, 532107, 591230, 709476, 827722, 886845, 1064214, 1182460, 1241583, 1655444, 1773690, 2069305, 2128428, 2483166, 2660535, 3547380, 3724749, 4138610, 4966332, 5321070, 6207915, 7449498, 8277220, 10642140, 12415830, 14898996, 18623745, 24831660, 37247490, 74494980]

約数ペア:

[(1, 74494980), (2, 37247490), (3, 24831660), (4, 18623745), (5, 14898996), (6, 12415830), (7, 10642140), (9, 8277220), (10, 7449498), (12, 6207915), (14, 5321070), (15, 4966332), (18, 4138610), (20, 3724749), (21, 3547380), (28, 2660535), (30, 2483166), (35, 2128428), (36, 2069305), (42, 1773690), (45, 1655444), (60, 1241583), (63, 1182460), (70, 1064214), (84, 886845), (90, 827722), (105, 709476), (126, 591230), (140, 532107), (180, 413861), (210, 354738), (252, 295615), (315, 236492), (420, 177369), (630, 118246), (1260, 59123)]