129103950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:486

約数の個数: 96

約数和(自身を含む): 342058464

約数和(自身を除く): 212954514

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 197, 255, 257, 394, 425, 510, 514, 591, 771, 850, 985, 1182, 1275, 1285, 1542, 1970, 2550, 2570, 2955, 3349, 3855, 4369, 4925, 5910, 6425, 6698, 7710, 8738, 9850, 10047, 12850, 13107, 14775, 16745, 19275, 20094, 21845, 26214, 29550, 33490, 38550, 43690, 50235, 50629, 65535, 83725, 100470, 101258, 109225, 131070, 151887, 167450, 218450, 251175, 253145, 303774, 327675, 502350, 506290, 655350, 759435, 860693, 1265725, 1518870, 1721386, 2531450, 2582079, 3797175, 4303465, 5164158, 7594350, 8606930, 12910395, 21517325, 25820790, 43034650, 64551975, 129103950]

約数ペア:

[(1, 129103950), (2, 64551975), (3, 43034650), (5, 25820790), (6, 21517325), (10, 12910395), (15, 8606930), (17, 7594350), (25, 5164158), (30, 4303465), (34, 3797175), (50, 2582079), (51, 2531450), (75, 1721386), (85, 1518870), (102, 1265725), (150, 860693), (170, 759435), (197, 655350), (255, 506290), (257, 502350), (394, 327675), (425, 303774), (510, 253145), (514, 251175), (591, 218450), (771, 167450), (850, 151887), (985, 131070), (1182, 109225), (1275, 101258), (1285, 100470), (1542, 83725), (1970, 65535), (2550, 50629), (2570, 50235), (2955, 43690), (3349, 38550), (3855, 33490), (4369, 29550), (4925, 26214), (5910, 21845), (6425, 20094), (6698, 19275), (7710, 16745), (8738, 14775), (9850, 13107), (10047, 12850)]