98110920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1999}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 295200000

約数和(自身を除く): 197089080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 409, 818, 1227, 1636, 1999, 2045, 2454, 3272, 3998, 4090, 4908, 5997, 6135, 7996, 8180, 9816, 9995, 11994, 12270, 15992, 16360, 19990, 23988, 24540, 29985, 39980, 47976, 49080, 59970, 79960, 119940, 239880, 817591, 1635182, 2452773, 3270364, 4087955, 4905546, 6540728, 8175910, 9811092, 12263865, 16351820, 19622184, 24527730, 32703640, 49055460, 98110920]

約数ペア:

[(1, 98110920), (2, 49055460), (3, 32703640), (4, 24527730), (5, 19622184), (6, 16351820), (8, 12263865), (10, 9811092), (12, 8175910), (15, 6540728), (20, 4905546), (24, 4087955), (30, 3270364), (40, 2452773), (60, 1635182), (120, 817591), (409, 239880), (818, 119940), (1227, 79960), (1636, 59970), (1999, 49080), (2045, 47976), (2454, 39980), (3272, 29985), (3998, 24540), (4090, 23988), (4908, 19990), (5997, 16360), (6135, 15992), (7996, 12270), (8180, 11994), (9816, 9995)]