100029680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65809}}^1$

素因数の和:65841

約数の個数: 40

約数和(自身を含む): 244813200

約数和(自身を除く): 144783520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 65809, 131618, 263236, 329045, 526472, 658090, 1052944, 1250371, 1316180, 2500742, 2632360, 5001484, 5264720, 6251855, 10002968, 12503710, 20005936, 25007420, 50014840, 100029680]

約数ペア:

[(1, 100029680), (2, 50014840), (4, 25007420), (5, 20005936), (8, 12503710), (10, 10002968), (16, 6251855), (19, 5264720), (20, 5001484), (38, 2632360), (40, 2500742), (76, 1316180), (80, 1250371), (95, 1052944), (152, 658090), (190, 526472), (304, 329045), (380, 263236), (760, 131618), (1520, 65809)]