47970400

素因数分解:

$2^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1064

約数の個数: 72

約数和(自身を含む): 119148624

約数和(自身を除く): 71178224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 80, 100, 122, 160, 200, 244, 305, 400, 488, 610, 800, 976, 983, 1220, 1525, 1952, 1966, 2440, 3050, 3932, 4880, 4915, 6100, 7864, 9760, 9830, 12200, 15728, 19660, 24400, 24575, 31456, 39320, 48800, 49150, 59963, 78640, 98300, 119926, 157280, 196600, 239852, 299815, 393200, 479704, 599630, 786400, 959408, 1199260, 1499075, 1918816, 2398520, 2998150, 4797040, 5996300, 9594080, 11992600, 23985200, 47970400]

約数ペア:

[(1, 47970400), (2, 23985200), (4, 11992600), (5, 9594080), (8, 5996300), (10, 4797040), (16, 2998150), (20, 2398520), (25, 1918816), (32, 1499075), (40, 1199260), (50, 959408), (61, 786400), (80, 599630), (100, 479704), (122, 393200), (160, 299815), (200, 239852), (244, 196600), (305, 157280), (400, 119926), (488, 98300), (610, 78640), (800, 59963), (976, 49150), (983, 48800), (1220, 39320), (1525, 31456), (1952, 24575), (1966, 24400), (2440, 19660), (3050, 15728), (3932, 12200), (4880, 9830), (4915, 9760), (6100, 7864)]