130896500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:426

約数の個数: 96

約数和(自身を含む): 330220800

約数和(自身を除く): 199324300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 149, 175, 250, 251, 298, 350, 500, 502, 596, 700, 745, 875, 1004, 1043, 1255, 1490, 1750, 1757, 2086, 2510, 2980, 3500, 3514, 3725, 4172, 5020, 5215, 6275, 7028, 7450, 8785, 10430, 12550, 14900, 17570, 18625, 20860, 25100, 26075, 31375, 35140, 37250, 37399, 43925, 52150, 62750, 74500, 74798, 87850, 104300, 125500, 130375, 149596, 175700, 186995, 219625, 260750, 261793, 373990, 439250, 521500, 523586, 747980, 878500, 934975, 1047172, 1308965, 1869950, 2617930, 3739900, 4674875, 5235860, 6544825, 9349750, 13089650, 18699500, 26179300, 32724125, 65448250, 130896500]

約数ペア:

[(1, 130896500), (2, 65448250), (4, 32724125), (5, 26179300), (7, 18699500), (10, 13089650), (14, 9349750), (20, 6544825), (25, 5235860), (28, 4674875), (35, 3739900), (50, 2617930), (70, 1869950), (100, 1308965), (125, 1047172), (140, 934975), (149, 878500), (175, 747980), (250, 523586), (251, 521500), (298, 439250), (350, 373990), (500, 261793), (502, 260750), (596, 219625), (700, 186995), (745, 175700), (875, 149596), (1004, 130375), (1043, 125500), (1255, 104300), (1490, 87850), (1750, 74798), (1757, 74500), (2086, 62750), (2510, 52150), (2980, 43925), (3500, 37399), (3514, 37250), (3725, 35140), (4172, 31375), (5020, 26075), (5215, 25100), (6275, 20860), (7028, 18625), (7450, 17570), (8785, 14900), (10430, 12550)]