298441650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4937}}^1$

素因数の和:4996

約数の個数: 96

約数和(自身を含む): 822947328

約数和(自身を除く): 524505678

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 31, 39, 50, 62, 65, 75, 78, 93, 130, 150, 155, 186, 195, 310, 325, 390, 403, 465, 650, 775, 806, 930, 975, 1209, 1550, 1950, 2015, 2325, 2418, 4030, 4650, 4937, 6045, 9874, 10075, 12090, 14811, 20150, 24685, 29622, 30225, 49370, 60450, 64181, 74055, 123425, 128362, 148110, 153047, 192543, 246850, 306094, 320905, 370275, 385086, 459141, 641810, 740550, 765235, 918282, 962715, 1530470, 1604525, 1925430, 1989611, 2295705, 3209050, 3826175, 3979222, 4591410, 4813575, 5968833, 7652350, 9627150, 9948055, 11478525, 11937666, 19896110, 22957050, 29844165, 49740275, 59688330, 99480550, 149220825, 298441650]

約数ペア:

[(1, 298441650), (2, 149220825), (3, 99480550), (5, 59688330), (6, 49740275), (10, 29844165), (13, 22957050), (15, 19896110), (25, 11937666), (26, 11478525), (30, 9948055), (31, 9627150), (39, 7652350), (50, 5968833), (62, 4813575), (65, 4591410), (75, 3979222), (78, 3826175), (93, 3209050), (130, 2295705), (150, 1989611), (155, 1925430), (186, 1604525), (195, 1530470), (310, 962715), (325, 918282), (390, 765235), (403, 740550), (465, 641810), (650, 459141), (775, 385086), (806, 370275), (930, 320905), (975, 306094), (1209, 246850), (1550, 192543), (1950, 153047), (2015, 148110), (2325, 128362), (2418, 123425), (4030, 74055), (4650, 64181), (4937, 60450), (6045, 49370), (9874, 30225), (10075, 29622), (12090, 24685), (14811, 20150)]