99391040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{44371}}^1$

素因数の和:44395

約数の個数: 56

約数和(自身を含む): 270491712

約数和(自身を除く): 171100672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 44371, 88742, 177484, 221855, 310597, 354968, 443710, 621194, 709936, 887420, 1242388, 1419872, 1552985, 1774840, 2484776, 2839744, 3105970, 3549680, 4969552, 6211940, 7099360, 9939104, 12423880, 14198720, 19878208, 24847760, 49695520, 99391040]

約数ペア:

[(1, 99391040), (2, 49695520), (4, 24847760), (5, 19878208), (7, 14198720), (8, 12423880), (10, 9939104), (14, 7099360), (16, 6211940), (20, 4969552), (28, 3549680), (32, 3105970), (35, 2839744), (40, 2484776), (56, 1774840), (64, 1552985), (70, 1419872), (80, 1242388), (112, 887420), (140, 709936), (160, 621194), (224, 443710), (280, 354968), (320, 310597), (448, 221855), (560, 177484), (1120, 88742), (2240, 44371)]