2549074140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7349}}^1$

素因数の和:7452

約数の個数: 144

約数和(自身を含む): 8090409600

約数和(自身を除く): 5541335460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 564, 615, 705, 738, 820, 846, 940, 1230, 1410, 1476, 1692, 1845, 1927, 2115, 2460, 2820, 3690, 3854, 4230, 5781, 7349, 7380, 7708, 8460, 9635, 11562, 14698, 17343, 19270, 22047, 23124, 28905, 29396, 34686, 36745, 38540, 44094, 57810, 66141, 69372, 73490, 86715, 88188, 110235, 115620, 132282, 146980, 173430, 220470, 264564, 301309, 330705, 345403, 346860, 440940, 602618, 661410, 690806, 903927, 1036209, 1205236, 1322820, 1381612, 1506545, 1727015, 1807854, 2072418, 2711781, 3013090, 3108627, 3454030, 3615708, 4144836, 4519635, 5181045, 5423562, 6026180, 6217254, 6908060, 9039270, 10362090, 10847124, 12434508, 13558905, 14161523, 15543135, 18078540, 20724180, 27117810, 28323046, 31086270, 42484569, 54235620, 56646092, 62172540, 70807615, 84969138, 127453707, 141615230, 169938276, 212422845, 254907414, 283230460, 424845690, 509814828, 637268535, 849691380, 1274537070, 2549074140]

約数ペア:

[(1, 2549074140), (2, 1274537070), (3, 849691380), (4, 637268535), (5, 509814828), (6, 424845690), (9, 283230460), (10, 254907414), (12, 212422845), (15, 169938276), (18, 141615230), (20, 127453707), (30, 84969138), (36, 70807615), (41, 62172540), (45, 56646092), (47, 54235620), (60, 42484569), (82, 31086270), (90, 28323046), (94, 27117810), (123, 20724180), (141, 18078540), (164, 15543135), (180, 14161523), (188, 13558905), (205, 12434508), (235, 10847124), (246, 10362090), (282, 9039270), (369, 6908060), (410, 6217254), (423, 6026180), (470, 5423562), (492, 5181045), (564, 4519635), (615, 4144836), (705, 3615708), (738, 3454030), (820, 3108627), (846, 3013090), (940, 2711781), (1230, 2072418), (1410, 1807854), (1476, 1727015), (1692, 1506545), (1845, 1381612), (1927, 1322820), (2115, 1205236), (2460, 1036209), (2820, 903927), (3690, 690806), (3854, 661410), (4230, 602618), (5781, 440940), (7349, 346860), (7380, 345403), (7708, 330705), (8460, 301309), (9635, 264564), (11562, 220470), (14698, 173430), (17343, 146980), (19270, 132282), (22047, 115620), (23124, 110235), (28905, 88188), (29396, 86715), (34686, 73490), (36745, 69372), (38540, 66141), (44094, 57810)]