47081250

素因数分解:

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

素因数の和:73

約数の個数: 144

約数和(自身を含む): 136491264

約数和(自身を除く): 89410014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 125, 135, 150, 155, 162, 186, 225, 243, 250, 270, 279, 310, 375, 405, 450, 465, 486, 558, 625, 675, 750, 775, 810, 837, 930, 1125, 1215, 1250, 1350, 1395, 1550, 1674, 1875, 2025, 2250, 2325, 2430, 2511, 2790, 3125, 3375, 3750, 3875, 4050, 4185, 4650, 5022, 5625, 6075, 6250, 6750, 6975, 7533, 7750, 8370, 9375, 10125, 11250, 11625, 12150, 12555, 13950, 15066, 16875, 18750, 19375, 20250, 20925, 23250, 25110, 28125, 30375, 33750, 34875, 37665, 38750, 41850, 50625, 56250, 58125, 60750, 62775, 69750, 75330, 84375, 96875, 101250, 104625, 116250, 125550, 151875, 168750, 174375, 188325, 193750, 209250, 253125, 290625, 303750, 313875, 348750, 376650, 506250, 523125, 581250, 627750, 759375, 871875, 941625, 1046250, 1518750, 1569375, 1743750, 1883250, 2615625, 3138750, 4708125, 5231250, 7846875, 9416250, 15693750, 23540625, 47081250]

約数ペア:

[(1, 47081250), (2, 23540625), (3, 15693750), (5, 9416250), (6, 7846875), (9, 5231250), (10, 4708125), (15, 3138750), (18, 2615625), (25, 1883250), (27, 1743750), (30, 1569375), (31, 1518750), (45, 1046250), (50, 941625), (54, 871875), (62, 759375), (75, 627750), (81, 581250), (90, 523125), (93, 506250), (125, 376650), (135, 348750), (150, 313875), (155, 303750), (162, 290625), (186, 253125), (225, 209250), (243, 193750), (250, 188325), (270, 174375), (279, 168750), (310, 151875), (375, 125550), (405, 116250), (450, 104625), (465, 101250), (486, 96875), (558, 84375), (625, 75330), (675, 69750), (750, 62775), (775, 60750), (810, 58125), (837, 56250), (930, 50625), (1125, 41850), (1215, 38750), (1250, 37665), (1350, 34875), (1395, 33750), (1550, 30375), (1674, 28125), (1875, 25110), (2025, 23250), (2250, 20925), (2325, 20250), (2430, 19375), (2511, 18750), (2790, 16875), (3125, 15066), (3375, 13950), (3750, 12555), (3875, 12150), (4050, 11625), (4185, 11250), (4650, 10125), (5022, 9375), (5625, 8370), (6075, 7750), (6250, 7533), (6750, 6975)]