9155150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 18748800

約数和(自身を除く): 9593650

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 419, 437, 475, 575, 838, 874, 950, 1150, 2095, 2185, 4190, 4370, 7961, 9637, 10475, 10925, 15922, 19274, 20950, 21850, 39805, 48185, 79610, 96370, 183103, 199025, 240925, 366206, 398050, 481850, 915515, 1831030, 4577575, 9155150]

約数ペア:

[(1, 9155150), (2, 4577575), (5, 1831030), (10, 915515), (19, 481850), (23, 398050), (25, 366206), (38, 240925), (46, 199025), (50, 183103), (95, 96370), (115, 79610), (190, 48185), (230, 39805), (419, 21850), (437, 20950), (475, 19274), (575, 15922), (838, 10925), (874, 10475), (950, 9637), (1150, 7961), (2095, 4370), (2185, 4190)]