97789300

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{2851}}^1$

素因数の和:2886

約数の個数: 72

約数和(自身を含む): 247553600

約数和(自身を除く): 149764300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1715, 2450, 2851, 3430, 4900, 5702, 6860, 8575, 11404, 14255, 17150, 19957, 28510, 34300, 39914, 57020, 71275, 79828, 99785, 139699, 142550, 199570, 279398, 285100, 399140, 498925, 558796, 698495, 977893, 997850, 1396990, 1955786, 1995700, 2793980, 3492475, 3911572, 4889465, 6984950, 9778930, 13969900, 19557860, 24447325, 48894650, 97789300]

約数ペア:

[(1, 97789300), (2, 48894650), (4, 24447325), (5, 19557860), (7, 13969900), (10, 9778930), (14, 6984950), (20, 4889465), (25, 3911572), (28, 3492475), (35, 2793980), (49, 1995700), (50, 1955786), (70, 1396990), (98, 997850), (100, 977893), (140, 698495), (175, 558796), (196, 498925), (245, 399140), (343, 285100), (350, 279398), (490, 199570), (686, 142550), (700, 139699), (980, 99785), (1225, 79828), (1372, 71275), (1715, 57020), (2450, 39914), (2851, 34300), (3430, 28510), (4900, 19957), (5702, 17150), (6860, 14255), (8575, 11404)]