38437500

素因数分解:

$2^2\times 3^1\times 5^7\times {\mathrm{41}}^1$

素因数の和:83

約数の個数: 96

約数和(自身を含む): 114843456

約数和(自身を除く): 76405956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 125, 150, 164, 205, 246, 250, 300, 375, 410, 492, 500, 615, 625, 750, 820, 1025, 1230, 1250, 1500, 1875, 2050, 2460, 2500, 3075, 3125, 3750, 4100, 5125, 6150, 6250, 7500, 9375, 10250, 12300, 12500, 15375, 15625, 18750, 20500, 25625, 30750, 31250, 37500, 46875, 51250, 61500, 62500, 76875, 78125, 93750, 102500, 128125, 153750, 156250, 187500, 234375, 256250, 307500, 312500, 384375, 468750, 512500, 640625, 768750, 937500, 1281250, 1537500, 1921875, 2562500, 3203125, 3843750, 6406250, 7687500, 9609375, 12812500, 19218750, 38437500]

約数ペア:

[(1, 38437500), (2, 19218750), (3, 12812500), (4, 9609375), (5, 7687500), (6, 6406250), (10, 3843750), (12, 3203125), (15, 2562500), (20, 1921875), (25, 1537500), (30, 1281250), (41, 937500), (50, 768750), (60, 640625), (75, 512500), (82, 468750), (100, 384375), (123, 312500), (125, 307500), (150, 256250), (164, 234375), (205, 187500), (246, 156250), (250, 153750), (300, 128125), (375, 102500), (410, 93750), (492, 78125), (500, 76875), (615, 62500), (625, 61500), (750, 51250), (820, 46875), (1025, 37500), (1230, 31250), (1250, 30750), (1500, 25625), (1875, 20500), (2050, 18750), (2460, 15625), (2500, 15375), (3075, 12500), (3125, 12300), (3750, 10250), (4100, 9375), (5125, 7500), (6150, 6250)]