71382293500

素因数分解:

$2^2\times 5^3\times 7^2\times {\mathrm{2913563}}^1$

素因数の和:2913596

約数の個数: 72

約数和(自身を含む): 181351877616

約数和(自身を除く): 109969584116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 125, 140, 175, 196, 245, 250, 350, 490, 500, 700, 875, 980, 1225, 1750, 2450, 3500, 4900, 6125, 12250, 24500, 2913563, 5827126, 11654252, 14567815, 20394941, 29135630, 40789882, 58271260, 72839075, 81579764, 101974705, 142764587, 145678150, 203949410, 285529174, 291356300, 364195375, 407898820, 509873525, 571058348, 713822935, 728390750, 1019747050, 1427645870, 1456781500, 2039494100, 2549367625, 2855291740, 3569114675, 5098735250, 7138229350, 10197470500, 14276458700, 17845573375, 35691146750, 71382293500]

約数ペア:

[(1, 71382293500), (2, 35691146750), (4, 17845573375), (5, 14276458700), (7, 10197470500), (10, 7138229350), (14, 5098735250), (20, 3569114675), (25, 2855291740), (28, 2549367625), (35, 2039494100), (49, 1456781500), (50, 1427645870), (70, 1019747050), (98, 728390750), (100, 713822935), (125, 571058348), (140, 509873525), (175, 407898820), (196, 364195375), (245, 291356300), (250, 285529174), (350, 203949410), (490, 145678150), (500, 142764587), (700, 101974705), (875, 81579764), (980, 72839075), (1225, 58271260), (1750, 40789882), (2450, 29135630), (3500, 20394941), (4900, 14567815), (6125, 11654252), (12250, 5827126), (24500, 2913563)]