200768800

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{6121}}^1$

素因数の和:6182

約数の個数: 72

約数和(自身を含む): 502163172

約数和(自身を除く): 301394372

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 328, 400, 410, 656, 800, 820, 1025, 1312, 1640, 2050, 3280, 4100, 6121, 6560, 8200, 12242, 16400, 24484, 30605, 32800, 48968, 61210, 97936, 122420, 153025, 195872, 244840, 250961, 306050, 489680, 501922, 612100, 979360, 1003844, 1224200, 1254805, 2007688, 2448400, 2509610, 4015376, 4896800, 5019220, 6274025, 8030752, 10038440, 12548050, 20076880, 25096100, 40153760, 50192200, 100384400, 200768800]

約数ペア:

[(1, 200768800), (2, 100384400), (4, 50192200), (5, 40153760), (8, 25096100), (10, 20076880), (16, 12548050), (20, 10038440), (25, 8030752), (32, 6274025), (40, 5019220), (41, 4896800), (50, 4015376), (80, 2509610), (82, 2448400), (100, 2007688), (160, 1254805), (164, 1224200), (200, 1003844), (205, 979360), (328, 612100), (400, 501922), (410, 489680), (656, 306050), (800, 250961), (820, 244840), (1025, 195872), (1312, 153025), (1640, 122420), (2050, 97936), (3280, 61210), (4100, 48968), (6121, 32800), (6560, 30605), (8200, 24484), (12242, 16400)]