244407100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 108

約数和(自身を含む): 637250880

約数和(自身を除く): 392843780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 1609, 2170, 2450, 3038, 3100, 3218, 4340, 4900, 5425, 6076, 6436, 7595, 8045, 10850, 11263, 15190, 16090, 21700, 22526, 30380, 32180, 37975, 40225, 45052, 49879, 56315, 75950, 78841, 80450, 99758, 112630, 151900, 157682, 160900, 199516, 225260, 249395, 281575, 315364, 349153, 394205, 498790, 563150, 698306, 788410, 997580, 1126300, 1246975, 1396612, 1576820, 1745765, 1971025, 2444071, 2493950, 3491530, 3942050, 4888142, 4987900, 6983060, 7884100, 8728825, 9776284, 12220355, 17457650, 24440710, 34915300, 48881420, 61101775, 122203550, 244407100]

約数ペア:

[(1, 244407100), (2, 122203550), (4, 61101775), (5, 48881420), (7, 34915300), (10, 24440710), (14, 17457650), (20, 12220355), (25, 9776284), (28, 8728825), (31, 7884100), (35, 6983060), (49, 4987900), (50, 4888142), (62, 3942050), (70, 3491530), (98, 2493950), (100, 2444071), (124, 1971025), (140, 1745765), (155, 1576820), (175, 1396612), (196, 1246975), (217, 1126300), (245, 997580), (310, 788410), (350, 698306), (434, 563150), (490, 498790), (620, 394205), (700, 349153), (775, 315364), (868, 281575), (980, 249395), (1085, 225260), (1225, 199516), (1519, 160900), (1550, 157682), (1609, 151900), (2170, 112630), (2450, 99758), (3038, 80450), (3100, 78841), (3218, 75950), (4340, 56315), (4900, 49879), (5425, 45052), (6076, 40225), (6436, 37975), (7595, 32180), (8045, 30380), (10850, 22526), (11263, 21700), (15190, 16090)]