157099700

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{38317}}^1$

素因数の和:38372

約数の個数: 36

約数和(自身を含む): 349230252

約数和(自身を除く): 192130552

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 38317, 76634, 153268, 191585, 383170, 766340, 957925, 1570997, 1915850, 3141994, 3831700, 6283988, 7854985, 15709970, 31419940, 39274925, 78549850, 157099700]

約数ペア:

[(1, 157099700), (2, 78549850), (4, 39274925), (5, 31419940), (10, 15709970), (20, 7854985), (25, 6283988), (41, 3831700), (50, 3141994), (82, 1915850), (100, 1570997), (164, 957925), (205, 766340), (410, 383170), (820, 191585), (1025, 153268), (2050, 76634), (4100, 38317)]