61251450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 165739392

約数和(自身を除く): 104487942

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 101, 130, 150, 195, 202, 303, 311, 325, 390, 505, 606, 622, 650, 933, 975, 1010, 1313, 1515, 1555, 1866, 1950, 2525, 2626, 3030, 3110, 3939, 4043, 4665, 5050, 6565, 7575, 7775, 7878, 8086, 9330, 12129, 13130, 15150, 15550, 19695, 20215, 23325, 24258, 31411, 32825, 39390, 40430, 46650, 60645, 62822, 65650, 94233, 98475, 101075, 121290, 157055, 188466, 196950, 202150, 303225, 314110, 408343, 471165, 606450, 785275, 816686, 942330, 1225029, 1570550, 2041715, 2355825, 2450058, 4083430, 4711650, 6125145, 10208575, 12250290, 20417150, 30625725, 61251450]

約数ペア:

[(1, 61251450), (2, 30625725), (3, 20417150), (5, 12250290), (6, 10208575), (10, 6125145), (13, 4711650), (15, 4083430), (25, 2450058), (26, 2355825), (30, 2041715), (39, 1570550), (50, 1225029), (65, 942330), (75, 816686), (78, 785275), (101, 606450), (130, 471165), (150, 408343), (195, 314110), (202, 303225), (303, 202150), (311, 196950), (325, 188466), (390, 157055), (505, 121290), (606, 101075), (622, 98475), (650, 94233), (933, 65650), (975, 62822), (1010, 60645), (1313, 46650), (1515, 40430), (1555, 39390), (1866, 32825), (1950, 31411), (2525, 24258), (2626, 23325), (3030, 20215), (3110, 19695), (3939, 15550), (4043, 15150), (4665, 13130), (5050, 12129), (6565, 9330), (7575, 8086), (7775, 7878)]