195380910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 120

約数和(自身を含む): 545014008

約数和(自身を除く): 349633098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 251, 270, 279, 310, 405, 465, 502, 558, 753, 810, 837, 930, 961, 1255, 1395, 1506, 1674, 1922, 2259, 2510, 2511, 2790, 2883, 3765, 4185, 4518, 4805, 5022, 5766, 6777, 7530, 7781, 8370, 8649, 9610, 11295, 12555, 13554, 14415, 15562, 17298, 20331, 22590, 23343, 25110, 25947, 28830, 33885, 38905, 40662, 43245, 46686, 51894, 67770, 70029, 77810, 77841, 86490, 101655, 116715, 129735, 140058, 155682, 203310, 210087, 233430, 241211, 259470, 350145, 389205, 420174, 482422, 630261, 700290, 723633, 778410, 1050435, 1206055, 1260522, 1447266, 2100870, 2170899, 2412110, 3151305, 3618165, 4341798, 6302610, 6512697, 7236330, 10854495, 13025394, 19538091, 21708990, 32563485, 39076182, 65126970, 97690455, 195380910]

約数ペア:

[(1, 195380910), (2, 97690455), (3, 65126970), (5, 39076182), (6, 32563485), (9, 21708990), (10, 19538091), (15, 13025394), (18, 10854495), (27, 7236330), (30, 6512697), (31, 6302610), (45, 4341798), (54, 3618165), (62, 3151305), (81, 2412110), (90, 2170899), (93, 2100870), (135, 1447266), (155, 1260522), (162, 1206055), (186, 1050435), (251, 778410), (270, 723633), (279, 700290), (310, 630261), (405, 482422), (465, 420174), (502, 389205), (558, 350145), (753, 259470), (810, 241211), (837, 233430), (930, 210087), (961, 203310), (1255, 155682), (1395, 140058), (1506, 129735), (1674, 116715), (1922, 101655), (2259, 86490), (2510, 77841), (2511, 77810), (2790, 70029), (2883, 67770), (3765, 51894), (4185, 46686), (4518, 43245), (4805, 40662), (5022, 38905), (5766, 33885), (6777, 28830), (7530, 25947), (7781, 25110), (8370, 23343), (8649, 22590), (9610, 20331), (11295, 17298), (12555, 15562), (13554, 14415)]