42547190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2853

約数の個数: 48

約数和(自身を含む): 91995264

約数和(自身を除く): 49448074

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 2801, 3038, 5602, 7595, 14005, 15190, 19607, 28010, 39214, 86831, 98035, 137249, 173662, 196070, 274498, 434155, 607817, 686245, 868310, 1215634, 1372490, 3039085, 4254719, 6078170, 8509438, 21273595, 42547190]

約数ペア:

[(1, 42547190), (2, 21273595), (5, 8509438), (7, 6078170), (10, 4254719), (14, 3039085), (31, 1372490), (35, 1215634), (49, 868310), (62, 686245), (70, 607817), (98, 434155), (155, 274498), (217, 196070), (245, 173662), (310, 137249), (434, 98035), (490, 86831), (1085, 39214), (1519, 28010), (2170, 19607), (2801, 15190), (3038, 14005), (5602, 7595)]