806962500

素因数分解:

$2^2\times 3^4\times 5^5\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 180

約数和(自身を含む): 2640088836

約数和(自身を除く): 1833126336

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 625, 675, 750, 797, 810, 900, 1125, 1250, 1350, 1500, 1594, 1620, 1875, 2025, 2250, 2391, 2500, 2700, 3125, 3188, 3375, 3750, 3985, 4050, 4500, 4782, 5625, 6250, 6750, 7173, 7500, 7970, 8100, 9375, 9564, 10125, 11250, 11955, 12500, 13500, 14346, 15940, 16875, 18750, 19925, 20250, 21519, 22500, 23910, 28125, 28692, 33750, 35865, 37500, 39850, 40500, 43038, 47820, 50625, 56250, 59775, 64557, 67500, 71730, 79700, 84375, 86076, 99625, 101250, 107595, 112500, 119550, 129114, 143460, 168750, 179325, 199250, 202500, 215190, 239100, 253125, 258228, 298875, 322785, 337500, 358650, 398500, 430380, 498125, 506250, 537975, 597750, 645570, 717300, 896625, 996250, 1012500, 1075950, 1195500, 1291140, 1494375, 1613925, 1793250, 1992500, 2151900, 2490625, 2689875, 2988750, 3227850, 3586500, 4483125, 4981250, 5379750, 5977500, 6455700, 7471875, 8069625, 8966250, 9962500, 10759500, 13449375, 14943750, 16139250, 17932500, 22415625, 26898750, 29887500, 32278500, 40348125, 44831250, 53797500, 67246875, 80696250, 89662500, 134493750, 161392500, 201740625, 268987500, 403481250, 806962500]

約数ペア:

[(1, 806962500), (2, 403481250), (3, 268987500), (4, 201740625), (5, 161392500), (6, 134493750), (9, 89662500), (10, 80696250), (12, 67246875), (15, 53797500), (18, 44831250), (20, 40348125), (25, 32278500), (27, 29887500), (30, 26898750), (36, 22415625), (45, 17932500), (50, 16139250), (54, 14943750), (60, 13449375), (75, 10759500), (81, 9962500), (90, 8966250), (100, 8069625), (108, 7471875), (125, 6455700), (135, 5977500), (150, 5379750), (162, 4981250), (180, 4483125), (225, 3586500), (250, 3227850), (270, 2988750), (300, 2689875), (324, 2490625), (375, 2151900), (405, 1992500), (450, 1793250), (500, 1613925), (540, 1494375), (625, 1291140), (675, 1195500), (750, 1075950), (797, 1012500), (810, 996250), (900, 896625), (1125, 717300), (1250, 645570), (1350, 597750), (1500, 537975), (1594, 506250), (1620, 498125), (1875, 430380), (2025, 398500), (2250, 358650), (2391, 337500), (2500, 322785), (2700, 298875), (3125, 258228), (3188, 253125), (3375, 239100), (3750, 215190), (3985, 202500), (4050, 199250), (4500, 179325), (4782, 168750), (5625, 143460), (6250, 129114), (6750, 119550), (7173, 112500), (7500, 107595), (7970, 101250), (8100, 99625), (9375, 86076), (9564, 84375), (10125, 79700), (11250, 71730), (11955, 67500), (12500, 64557), (13500, 59775), (14346, 56250), (15940, 50625), (16875, 47820), (18750, 43038), (19925, 40500), (20250, 39850), (21519, 37500), (22500, 35865), (23910, 33750), (28125, 28692)]