834570220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 1999872000

約数和(自身を除く): 1165301780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 79, 110, 124, 155, 158, 220, 310, 316, 341, 395, 620, 682, 790, 869, 1364, 1549, 1580, 1705, 1738, 2449, 3098, 3410, 3476, 4345, 4898, 6196, 6820, 7745, 8690, 9796, 12245, 15490, 17039, 17380, 24490, 26939, 30980, 34078, 48019, 48980, 53878, 68156, 85195, 96038, 107756, 122371, 134695, 170390, 192076, 240095, 244742, 269390, 340780, 480190, 489484, 528209, 538780, 611855, 960380, 1056418, 1223710, 1346081, 2112836, 2447420, 2641045, 2692162, 3793501, 5282090, 5384324, 6730405, 7587002, 10564180, 13460810, 15174004, 18967505, 26921620, 37935010, 41728511, 75870020, 83457022, 166914044, 208642555, 417285110, 834570220]

約数ペア:

[(1, 834570220), (2, 417285110), (4, 208642555), (5, 166914044), (10, 83457022), (11, 75870020), (20, 41728511), (22, 37935010), (31, 26921620), (44, 18967505), (55, 15174004), (62, 13460810), (79, 10564180), (110, 7587002), (124, 6730405), (155, 5384324), (158, 5282090), (220, 3793501), (310, 2692162), (316, 2641045), (341, 2447420), (395, 2112836), (620, 1346081), (682, 1223710), (790, 1056418), (869, 960380), (1364, 611855), (1549, 538780), (1580, 528209), (1705, 489484), (1738, 480190), (2449, 340780), (3098, 269390), (3410, 244742), (3476, 240095), (4345, 192076), (4898, 170390), (6196, 134695), (6820, 122371), (7745, 107756), (8690, 96038), (9796, 85195), (12245, 68156), (15490, 53878), (17039, 48980), (17380, 48019), (24490, 34078), (26939, 30980)]