69910890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10787

約数の個数: 64

約数和(自身を含む): 197959680

約数和(自身を除く): 128048790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 10739, 21478, 32217, 53695, 64434, 75173, 107390, 150346, 161085, 225519, 322170, 332909, 375865, 451038, 665818, 751730, 998727, 1127595, 1664545, 1997454, 2255190, 2330363, 3329090, 4660726, 4993635, 6991089, 9987270, 11651815, 13982178, 23303630, 34955445, 69910890]

約数ペア:

[(1, 69910890), (2, 34955445), (3, 23303630), (5, 13982178), (6, 11651815), (7, 9987270), (10, 6991089), (14, 4993635), (15, 4660726), (21, 3329090), (30, 2330363), (31, 2255190), (35, 1997454), (42, 1664545), (62, 1127595), (70, 998727), (93, 751730), (105, 665818), (155, 451038), (186, 375865), (210, 332909), (217, 322170), (310, 225519), (434, 161085), (465, 150346), (651, 107390), (930, 75173), (1085, 64434), (1302, 53695), (2170, 32217), (3255, 21478), (6510, 10739)]