3576020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 72

約数和(自身を含む): 9049320

約数和(自身を除く): 5473300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 89, 98, 140, 164, 178, 196, 205, 245, 287, 356, 410, 445, 490, 574, 623, 820, 890, 980, 1148, 1246, 1435, 1780, 2009, 2492, 2870, 3115, 3649, 4018, 4361, 5740, 6230, 7298, 8036, 8722, 10045, 12460, 14596, 17444, 18245, 20090, 21805, 25543, 36490, 40180, 43610, 51086, 72980, 87220, 102172, 127715, 178801, 255430, 357602, 510860, 715204, 894005, 1788010, 3576020]

約数ペア:

[(1, 3576020), (2, 1788010), (4, 894005), (5, 715204), (7, 510860), (10, 357602), (14, 255430), (20, 178801), (28, 127715), (35, 102172), (41, 87220), (49, 72980), (70, 51086), (82, 43610), (89, 40180), (98, 36490), (140, 25543), (164, 21805), (178, 20090), (196, 18245), (205, 17444), (245, 14596), (287, 12460), (356, 10045), (410, 8722), (445, 8036), (490, 7298), (574, 6230), (623, 5740), (820, 4361), (890, 4018), (980, 3649), (1148, 3115), (1246, 2870), (1435, 2492), (1780, 2009)]