80421750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 224669952

約数和(自身を除く): 144248202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 125, 150, 155, 186, 225, 250, 279, 310, 375, 450, 465, 558, 750, 775, 930, 1125, 1153, 1395, 1550, 2250, 2306, 2325, 2790, 3459, 3875, 4650, 5765, 6918, 6975, 7750, 10377, 11530, 11625, 13950, 17295, 20754, 23250, 28825, 34590, 34875, 35743, 51885, 57650, 69750, 71486, 86475, 103770, 107229, 144125, 172950, 178715, 214458, 259425, 288250, 321687, 357430, 432375, 518850, 536145, 643374, 864750, 893575, 1072290, 1297125, 1608435, 1787150, 2594250, 2680725, 3216870, 4467875, 5361450, 8042175, 8935750, 13403625, 16084350, 26807250, 40210875, 80421750]

約数ペア:

[(1, 80421750), (2, 40210875), (3, 26807250), (5, 16084350), (6, 13403625), (9, 8935750), (10, 8042175), (15, 5361450), (18, 4467875), (25, 3216870), (30, 2680725), (31, 2594250), (45, 1787150), (50, 1608435), (62, 1297125), (75, 1072290), (90, 893575), (93, 864750), (125, 643374), (150, 536145), (155, 518850), (186, 432375), (225, 357430), (250, 321687), (279, 288250), (310, 259425), (375, 214458), (450, 178715), (465, 172950), (558, 144125), (750, 107229), (775, 103770), (930, 86475), (1125, 71486), (1153, 69750), (1395, 57650), (1550, 51885), (2250, 35743), (2306, 34875), (2325, 34590), (2790, 28825), (3459, 23250), (3875, 20754), (4650, 17295), (5765, 13950), (6918, 11625), (6975, 11530), (7750, 10377)]