148178450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2008

約数の個数: 72

約数和(自身を含む): 331121664

約数和(自身を除く): 182943214

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1519, 1550, 1951, 2170, 2450, 3038, 3902, 5425, 7595, 9755, 10850, 13657, 15190, 19510, 27314, 37975, 48775, 60481, 68285, 75950, 95599, 97550, 120962, 136570, 191198, 302405, 341425, 423367, 477995, 604810, 682850, 846734, 955990, 1512025, 2116835, 2389975, 2963569, 3024050, 4233670, 4779950, 5927138, 10584175, 14817845, 21168350, 29635690, 74089225, 148178450]

約数ペア:

[(1, 148178450), (2, 74089225), (5, 29635690), (7, 21168350), (10, 14817845), (14, 10584175), (25, 5927138), (31, 4779950), (35, 4233670), (49, 3024050), (50, 2963569), (62, 2389975), (70, 2116835), (98, 1512025), (155, 955990), (175, 846734), (217, 682850), (245, 604810), (310, 477995), (350, 423367), (434, 341425), (490, 302405), (775, 191198), (1085, 136570), (1225, 120962), (1519, 97550), (1550, 95599), (1951, 75950), (2170, 68285), (2450, 60481), (3038, 48775), (3902, 37975), (5425, 27314), (7595, 19510), (9755, 15190), (10850, 13657)]