85918950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 262014480

約数和(自身を除く): 176095530

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 773, 855, 950, 975, 1170, 1235, 1425, 1482, 1546, 1710, 1950, 2223, 2319, 2470, 2850, 2925, 3705, 3865, 4275, 4446, 4638, 5850, 6175, 6957, 7410, 7730, 8550, 10049, 11115, 11595, 12350, 13914, 14687, 18525, 19325, 20098, 22230, 23190, 29374, 30147, 34785, 37050, 38650, 44061, 50245, 55575, 57975, 60294, 69570, 73435, 88122, 90441, 100490, 111150, 115950, 132183, 146870, 150735, 173925, 180882, 190931, 220305, 251225, 264366, 301470, 347850, 367175, 381862, 440610, 452205, 502450, 572793, 660915, 734350, 753675, 904410, 954655, 1101525, 1145586, 1321830, 1507350, 1718379, 1909310, 2203050, 2261025, 2863965, 3304575, 3436758, 4522050, 4773275, 5727930, 6609150, 8591895, 9546550, 14319825, 17183790, 28639650, 42959475, 85918950]

約数ペア:

[(1, 85918950), (2, 42959475), (3, 28639650), (5, 17183790), (6, 14319825), (9, 9546550), (10, 8591895), (13, 6609150), (15, 5727930), (18, 4773275), (19, 4522050), (25, 3436758), (26, 3304575), (30, 2863965), (38, 2261025), (39, 2203050), (45, 1909310), (50, 1718379), (57, 1507350), (65, 1321830), (75, 1145586), (78, 1101525), (90, 954655), (95, 904410), (114, 753675), (117, 734350), (130, 660915), (150, 572793), (171, 502450), (190, 452205), (195, 440610), (225, 381862), (234, 367175), (247, 347850), (285, 301470), (325, 264366), (342, 251225), (390, 220305), (450, 190931), (475, 180882), (494, 173925), (570, 150735), (585, 146870), (650, 132183), (741, 115950), (773, 111150), (855, 100490), (950, 90441), (975, 88122), (1170, 73435), (1235, 69570), (1425, 60294), (1482, 57975), (1546, 55575), (1710, 50245), (1950, 44061), (2223, 38650), (2319, 37050), (2470, 34785), (2850, 30147), (2925, 29374), (3705, 23190), (3865, 22230), (4275, 20098), (4446, 19325), (4638, 18525), (5850, 14687), (6175, 13914), (6957, 12350), (7410, 11595), (7730, 11115), (8550, 10049)]