48685500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 158995200

約数和(自身を除く): 110309700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 125, 150, 155, 180, 186, 225, 250, 279, 300, 310, 349, 372, 375, 450, 465, 500, 558, 620, 698, 750, 775, 900, 930, 1047, 1116, 1125, 1395, 1396, 1500, 1550, 1745, 1860, 2094, 2250, 2325, 2790, 3100, 3141, 3490, 3875, 4188, 4500, 4650, 5235, 5580, 6282, 6975, 6980, 7750, 8725, 9300, 10470, 10819, 11625, 12564, 13950, 15500, 15705, 17450, 20940, 21638, 23250, 26175, 27900, 31410, 32457, 34875, 34900, 43276, 43625, 46500, 52350, 54095, 62820, 64914, 69750, 78525, 87250, 97371, 104700, 108190, 129828, 130875, 139500, 157050, 162285, 174500, 194742, 216380, 261750, 270475, 314100, 324570, 389484, 392625, 486855, 523500, 540950, 649140, 785250, 811425, 973710, 1081900, 1352375, 1570500, 1622850, 1947420, 2434275, 2704750, 3245700, 4057125, 4868550, 5409500, 8114250, 9737100, 12171375, 16228500, 24342750, 48685500]

約数ペア:

[(1, 48685500), (2, 24342750), (3, 16228500), (4, 12171375), (5, 9737100), (6, 8114250), (9, 5409500), (10, 4868550), (12, 4057125), (15, 3245700), (18, 2704750), (20, 2434275), (25, 1947420), (30, 1622850), (31, 1570500), (36, 1352375), (45, 1081900), (50, 973710), (60, 811425), (62, 785250), (75, 649140), (90, 540950), (93, 523500), (100, 486855), (124, 392625), (125, 389484), (150, 324570), (155, 314100), (180, 270475), (186, 261750), (225, 216380), (250, 194742), (279, 174500), (300, 162285), (310, 157050), (349, 139500), (372, 130875), (375, 129828), (450, 108190), (465, 104700), (500, 97371), (558, 87250), (620, 78525), (698, 69750), (750, 64914), (775, 62820), (900, 54095), (930, 52350), (1047, 46500), (1116, 43625), (1125, 43276), (1395, 34900), (1396, 34875), (1500, 32457), (1550, 31410), (1745, 27900), (1860, 26175), (2094, 23250), (2250, 21638), (2325, 20940), (2790, 17450), (3100, 15705), (3141, 15500), (3490, 13950), (3875, 12564), (4188, 11625), (4500, 10819), (4650, 10470), (5235, 9300), (5580, 8725), (6282, 7750), (6975, 6980)]