170077740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21351

約数の個数: 96

約数和(自身を含む): 572920320

約数和(自身を除く): 402842580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 21313, 42626, 63939, 85252, 106565, 127878, 149191, 213130, 255756, 298382, 319695, 404947, 426260, 447573, 596764, 639390, 745955, 809894, 895146, 1214841, 1278780, 1491910, 1619788, 1790292, 2024735, 2237865, 2429682, 2834629, 2983820, 4049470, 4475730, 4859364, 5669258, 6074205, 8098940, 8503887, 8951460, 11338516, 12148410, 14173145, 17007774, 24296820, 28346290, 34015548, 42519435, 56692580, 85038870, 170077740]

約数ペア:

[(1, 170077740), (2, 85038870), (3, 56692580), (4, 42519435), (5, 34015548), (6, 28346290), (7, 24296820), (10, 17007774), (12, 14173145), (14, 12148410), (15, 11338516), (19, 8951460), (20, 8503887), (21, 8098940), (28, 6074205), (30, 5669258), (35, 4859364), (38, 4475730), (42, 4049470), (57, 2983820), (60, 2834629), (70, 2429682), (76, 2237865), (84, 2024735), (95, 1790292), (105, 1619788), (114, 1491910), (133, 1278780), (140, 1214841), (190, 895146), (210, 809894), (228, 745955), (266, 639390), (285, 596764), (380, 447573), (399, 426260), (420, 404947), (532, 319695), (570, 298382), (665, 255756), (798, 213130), (1140, 149191), (1330, 127878), (1596, 106565), (1995, 85252), (2660, 63939), (3990, 42626), (7980, 21313)]