71399150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1$

素因数の和:4469

約数の個数: 48

約数和(自身を含む): 148048560

約数和(自身を除く): 76649410

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4421, 8075, 8842, 16150, 22105, 44210, 75157, 83999, 110525, 150314, 167998, 221050, 375785, 419995, 751570, 839990, 1427983, 1878925, 2099975, 2855966, 3757850, 4199950, 7139915, 14279830, 35699575, 71399150]

約数ペア:

[(1, 71399150), (2, 35699575), (5, 14279830), (10, 7139915), (17, 4199950), (19, 3757850), (25, 2855966), (34, 2099975), (38, 1878925), (50, 1427983), (85, 839990), (95, 751570), (170, 419995), (190, 375785), (323, 221050), (425, 167998), (475, 150314), (646, 110525), (850, 83999), (950, 75157), (1615, 44210), (3230, 22105), (4421, 16150), (8075, 8842)]