48415180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{229}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 115108560

約数和(自身を除く): 66693380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 229, 310, 341, 458, 620, 682, 916, 961, 1145, 1364, 1705, 1922, 2290, 2519, 3410, 3844, 4580, 4805, 5038, 6820, 7099, 9610, 10076, 10571, 12595, 14198, 19220, 21142, 25190, 28396, 35495, 42284, 50380, 52855, 70990, 78089, 105710, 141980, 156178, 211420, 220069, 312356, 390445, 440138, 780890, 880276, 1100345, 1561780, 2200690, 2420759, 4401380, 4841518, 9683036, 12103795, 24207590, 48415180]

約数ペア:

[(1, 48415180), (2, 24207590), (4, 12103795), (5, 9683036), (10, 4841518), (11, 4401380), (20, 2420759), (22, 2200690), (31, 1561780), (44, 1100345), (55, 880276), (62, 780890), (110, 440138), (124, 390445), (155, 312356), (220, 220069), (229, 211420), (310, 156178), (341, 141980), (458, 105710), (620, 78089), (682, 70990), (916, 52855), (961, 50380), (1145, 42284), (1364, 35495), (1705, 28396), (1922, 25190), (2290, 21142), (2519, 19220), (3410, 14198), (3844, 12595), (4580, 10571), (4805, 10076), (5038, 9610), (6820, 7099)]