47924450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:688

約数の個数: 72

約数和(自身を含む): 107207424

約数和(自身を除く): 59282974

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, 631, 775, 1085, 1225, 1262, 1519, 1550, 2170, 2450, 3038, 3155, 4417, 5425, 6310, 7595, 8834, 10850, 15190, 15775, 19561, 22085, 30919, 31550, 37975, 39122, 44170, 61838, 75950, 97805, 110425, 136927, 154595, 195610, 220850, 273854, 309190, 489025, 684635, 772975, 958489, 978050, 1369270, 1545950, 1916978, 3423175, 4792445, 6846350, 9584890, 23962225, 47924450]

約数ペア:

[(1, 47924450), (2, 23962225), (5, 9584890), (7, 6846350), (10, 4792445), (14, 3423175), (25, 1916978), (31, 1545950), (35, 1369270), (49, 978050), (50, 958489), (62, 772975), (70, 684635), (98, 489025), (155, 309190), (175, 273854), (217, 220850), (245, 195610), (310, 154595), (350, 136927), (434, 110425), (490, 97805), (631, 75950), (775, 61838), (1085, 44170), (1225, 39122), (1262, 37975), (1519, 31550), (1550, 30919), (2170, 22085), (2450, 19561), (3038, 15775), (3155, 15190), (4417, 10850), (5425, 8834), (6310, 7595)]