131743950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5197}}^1$

素因数の和:5238

約数の個数: 72

約数和(自身を含む): 353859048

約数和(自身を除く): 222115098

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 325, 338, 390, 507, 650, 845, 975, 1014, 1690, 1950, 2535, 4225, 5070, 5197, 8450, 10394, 12675, 15591, 25350, 25985, 31182, 51970, 67561, 77955, 129925, 135122, 155910, 202683, 259850, 337805, 389775, 405366, 675610, 779550, 878293, 1013415, 1689025, 1756586, 2026830, 2634879, 3378050, 4391465, 5067075, 5269758, 8782930, 10134150, 13174395, 21957325, 26348790, 43914650, 65871975, 131743950]

約数ペア:

[(1, 131743950), (2, 65871975), (3, 43914650), (5, 26348790), (6, 21957325), (10, 13174395), (13, 10134150), (15, 8782930), (25, 5269758), (26, 5067075), (30, 4391465), (39, 3378050), (50, 2634879), (65, 2026830), (75, 1756586), (78, 1689025), (130, 1013415), (150, 878293), (169, 779550), (195, 675610), (325, 405366), (338, 389775), (390, 337805), (507, 259850), (650, 202683), (845, 155910), (975, 135122), (1014, 129925), (1690, 77955), (1950, 67561), (2535, 51970), (4225, 31182), (5070, 25985), (5197, 25350), (8450, 15591), (10394, 12675)]