159253250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2628

約数の個数: 64

約数和(自身を含む): 338083200

約数和(自身を除く): 178829950

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 190, 247, 250, 325, 475, 494, 650, 950, 1235, 1625, 2375, 2470, 2579, 3250, 4750, 5158, 6175, 12350, 12895, 25790, 30875, 33527, 49001, 61750, 64475, 67054, 98002, 128950, 167635, 245005, 322375, 335270, 490010, 637013, 644750, 838175, 1225025, 1274026, 1676350, 2450050, 3185065, 4190875, 6125125, 6370130, 8381750, 12250250, 15925325, 31850650, 79626625, 159253250]

約数ペア:

[(1, 159253250), (2, 79626625), (5, 31850650), (10, 15925325), (13, 12250250), (19, 8381750), (25, 6370130), (26, 6125125), (38, 4190875), (50, 3185065), (65, 2450050), (95, 1676350), (125, 1274026), (130, 1225025), (190, 838175), (247, 644750), (250, 637013), (325, 490010), (475, 335270), (494, 322375), (650, 245005), (950, 167635), (1235, 128950), (1625, 98002), (2375, 67054), (2470, 64475), (2579, 61750), (3250, 49001), (4750, 33527), (5158, 30875), (6175, 25790), (12350, 12895)]