28250723150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{13103}}^1$

素因数の和:13266

約数の個数: 96

約数和(自身を含む): 58964226048

約数和(自身を除く): 30713502898

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 107, 130, 155, 214, 310, 325, 403, 535, 650, 775, 806, 1070, 1391, 1550, 2015, 2675, 2782, 3317, 4030, 5350, 6634, 6955, 10075, 13103, 13910, 16585, 20150, 26206, 33170, 34775, 43121, 65515, 69550, 82925, 86242, 131030, 165850, 170339, 215605, 327575, 340678, 406193, 431210, 655150, 812386, 851695, 1078025, 1402021, 1703390, 2030965, 2156050, 2804042, 4061930, 4258475, 5280509, 7010105, 8516950, 10154825, 10561018, 14020210, 18226273, 20309650, 26402545, 35050525, 36452546, 43462651, 52805090, 70101050, 86925302, 91131365, 132012725, 182262730, 217313255, 264025450, 434626510, 455656825, 565014463, 911313650, 1086566275, 1130028926, 2173132550, 2825072315, 5650144630, 14125361575, 28250723150]

約数ペア:

[(1, 28250723150), (2, 14125361575), (5, 5650144630), (10, 2825072315), (13, 2173132550), (25, 1130028926), (26, 1086566275), (31, 911313650), (50, 565014463), (62, 455656825), (65, 434626510), (107, 264025450), (130, 217313255), (155, 182262730), (214, 132012725), (310, 91131365), (325, 86925302), (403, 70101050), (535, 52805090), (650, 43462651), (775, 36452546), (806, 35050525), (1070, 26402545), (1391, 20309650), (1550, 18226273), (2015, 14020210), (2675, 10561018), (2782, 10154825), (3317, 8516950), (4030, 7010105), (5350, 5280509), (6634, 4258475), (6955, 4061930), (10075, 2804042), (13103, 2156050), (13910, 2030965), (16585, 1703390), (20150, 1402021), (26206, 1078025), (33170, 851695), (34775, 812386), (43121, 655150), (65515, 431210), (69550, 406193), (82925, 340678), (86242, 327575), (131030, 215605), (165850, 170339)]