48539800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7829}}^1$

素因数の和:7876

約数の個数: 48

約数和(自身を含む): 116510400

約数和(自身を除く): 67970600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 7829, 15658, 31316, 39145, 62632, 78290, 156580, 195725, 242699, 313160, 391450, 485398, 782900, 970796, 1213495, 1565800, 1941592, 2426990, 4853980, 6067475, 9707960, 12134950, 24269900, 48539800]

約数ペア:

[(1, 48539800), (2, 24269900), (4, 12134950), (5, 9707960), (8, 6067475), (10, 4853980), (20, 2426990), (25, 1941592), (31, 1565800), (40, 1213495), (50, 970796), (62, 782900), (100, 485398), (124, 391450), (155, 313160), (200, 242699), (248, 195725), (310, 156580), (620, 78290), (775, 62632), (1240, 39145), (1550, 31316), (3100, 15658), (6200, 7829)]