221882220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{58699}}^1$

素因数の和:58724

約数の個数: 96

約数和(自身を含む): 788928000

約数和(自身を除く): 567045780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 58699, 117398, 176097, 234796, 293495, 352194, 410893, 528291, 586990, 704388, 821786, 880485, 1056582, 1173980, 1232679, 1584873, 1643572, 1760970, 2054465, 2113164, 2465358, 2641455, 3169746, 3521940, 3698037, 4108930, 4930716, 5282910, 6163395, 6339492, 7396074, 7924365, 8217860, 10565820, 11094111, 12326790, 14792148, 15848730, 18490185, 22188222, 24653580, 31697460, 36980370, 44376444, 55470555, 73960740, 110941110, 221882220]

約数ペア:

[(1, 221882220), (2, 110941110), (3, 73960740), (4, 55470555), (5, 44376444), (6, 36980370), (7, 31697460), (9, 24653580), (10, 22188222), (12, 18490185), (14, 15848730), (15, 14792148), (18, 12326790), (20, 11094111), (21, 10565820), (27, 8217860), (28, 7924365), (30, 7396074), (35, 6339492), (36, 6163395), (42, 5282910), (45, 4930716), (54, 4108930), (60, 3698037), (63, 3521940), (70, 3169746), (84, 2641455), (90, 2465358), (105, 2113164), (108, 2054465), (126, 1760970), (135, 1643572), (140, 1584873), (180, 1232679), (189, 1173980), (210, 1056582), (252, 880485), (270, 821786), (315, 704388), (378, 586990), (420, 528291), (540, 410893), (630, 352194), (756, 293495), (945, 234796), (1260, 176097), (1890, 117398), (3780, 58699)]