28822200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 98457240

約数和(自身を除く): 69635040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 132, 150, 165, 200, 220, 242, 264, 275, 300, 330, 363, 397, 440, 484, 550, 600, 605, 660, 726, 794, 825, 968, 1100, 1191, 1210, 1320, 1452, 1588, 1650, 1815, 1985, 2200, 2382, 2420, 2904, 3025, 3176, 3300, 3630, 3970, 4367, 4764, 4840, 5955, 6050, 6600, 7260, 7940, 8734, 9075, 9528, 9925, 11910, 12100, 13101, 14520, 15880, 17468, 18150, 19850, 21835, 23820, 24200, 26202, 29775, 34936, 36300, 39700, 43670, 47640, 48037, 52404, 59550, 65505, 72600, 79400, 87340, 96074, 104808, 109175, 119100, 131010, 144111, 174680, 192148, 218350, 238200, 240185, 262020, 288222, 327525, 384296, 436700, 480370, 524040, 576444, 655050, 720555, 873400, 960740, 1152888, 1200925, 1310100, 1441110, 1921480, 2401850, 2620200, 2882220, 3602775, 4803700, 5764440, 7205550, 9607400, 14411100, 28822200]

約数ペア:

[(1, 28822200), (2, 14411100), (3, 9607400), (4, 7205550), (5, 5764440), (6, 4803700), (8, 3602775), (10, 2882220), (11, 2620200), (12, 2401850), (15, 1921480), (20, 1441110), (22, 1310100), (24, 1200925), (25, 1152888), (30, 960740), (33, 873400), (40, 720555), (44, 655050), (50, 576444), (55, 524040), (60, 480370), (66, 436700), (75, 384296), (88, 327525), (100, 288222), (110, 262020), (120, 240185), (121, 238200), (132, 218350), (150, 192148), (165, 174680), (200, 144111), (220, 131010), (242, 119100), (264, 109175), (275, 104808), (300, 96074), (330, 87340), (363, 79400), (397, 72600), (440, 65505), (484, 59550), (550, 52404), (600, 48037), (605, 47640), (660, 43670), (726, 39700), (794, 36300), (825, 34936), (968, 29775), (1100, 26202), (1191, 24200), (1210, 23820), (1320, 21835), (1452, 19850), (1588, 18150), (1650, 17468), (1815, 15880), (1985, 14520), (2200, 13101), (2382, 12100), (2420, 11910), (2904, 9925), (3025, 9528), (3176, 9075), (3300, 8734), (3630, 7940), (3970, 7260), (4367, 6600), (4764, 6050), (4840, 5955)]