70945980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5499

約数の個数: 96

約数和(自身を含む): 234393600

約数和(自身を除く): 163447620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 5449, 6510, 10898, 13020, 16347, 21796, 27245, 32694, 38143, 54490, 65388, 76286, 81735, 108980, 114429, 152572, 163470, 168919, 190715, 228858, 326940, 337838, 381430, 457716, 506757, 572145, 675676, 762860, 844595, 1013514, 1144290, 1182433, 1689190, 2027028, 2288580, 2364866, 2533785, 3378380, 3547299, 4729732, 5067570, 5912165, 7094598, 10135140, 11824330, 14189196, 17736495, 23648660, 35472990, 70945980]

約数ペア:

[(1, 70945980), (2, 35472990), (3, 23648660), (4, 17736495), (5, 14189196), (6, 11824330), (7, 10135140), (10, 7094598), (12, 5912165), (14, 5067570), (15, 4729732), (20, 3547299), (21, 3378380), (28, 2533785), (30, 2364866), (31, 2288580), (35, 2027028), (42, 1689190), (60, 1182433), (62, 1144290), (70, 1013514), (84, 844595), (93, 762860), (105, 675676), (124, 572145), (140, 506757), (155, 457716), (186, 381430), (210, 337838), (217, 326940), (310, 228858), (372, 190715), (420, 168919), (434, 163470), (465, 152572), (620, 114429), (651, 108980), (868, 81735), (930, 76286), (1085, 65388), (1302, 54490), (1860, 38143), (2170, 32694), (2604, 27245), (3255, 21796), (4340, 16347), (5449, 13020), (6510, 10898)]