64300950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 144

約数和(自身を含む): 200210400

約数和(自身を除く): 135909450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 137, 149, 150, 175, 210, 225, 274, 298, 315, 350, 411, 447, 450, 525, 630, 685, 745, 822, 894, 959, 1043, 1050, 1233, 1341, 1370, 1490, 1575, 1918, 2055, 2086, 2235, 2466, 2682, 2877, 3129, 3150, 3425, 3725, 4110, 4470, 4795, 5215, 5754, 6165, 6258, 6705, 6850, 7450, 8631, 9387, 9590, 10275, 10430, 11175, 12330, 13410, 14385, 15645, 17262, 18774, 20413, 20550, 22350, 23975, 26075, 28770, 30825, 31290, 33525, 40826, 43155, 46935, 47950, 52150, 61239, 61650, 67050, 71925, 78225, 86310, 93870, 102065, 122478, 142891, 143850, 156450, 183717, 204130, 215775, 234675, 285782, 306195, 367434, 428673, 431550, 469350, 510325, 612390, 714455, 857346, 918585, 1020650, 1286019, 1428910, 1530975, 1837170, 2143365, 2572038, 3061950, 3572275, 4286730, 4592925, 6430095, 7144550, 9185850, 10716825, 12860190, 21433650, 32150475, 64300950]

約数ペア:

[(1, 64300950), (2, 32150475), (3, 21433650), (5, 12860190), (6, 10716825), (7, 9185850), (9, 7144550), (10, 6430095), (14, 4592925), (15, 4286730), (18, 3572275), (21, 3061950), (25, 2572038), (30, 2143365), (35, 1837170), (42, 1530975), (45, 1428910), (50, 1286019), (63, 1020650), (70, 918585), (75, 857346), (90, 714455), (105, 612390), (126, 510325), (137, 469350), (149, 431550), (150, 428673), (175, 367434), (210, 306195), (225, 285782), (274, 234675), (298, 215775), (315, 204130), (350, 183717), (411, 156450), (447, 143850), (450, 142891), (525, 122478), (630, 102065), (685, 93870), (745, 86310), (822, 78225), (894, 71925), (959, 67050), (1043, 61650), (1050, 61239), (1233, 52150), (1341, 47950), (1370, 46935), (1490, 43155), (1575, 40826), (1918, 33525), (2055, 31290), (2086, 30825), (2235, 28770), (2466, 26075), (2682, 23975), (2877, 22350), (3129, 20550), (3150, 20413), (3425, 18774), (3725, 17262), (4110, 15645), (4470, 14385), (4795, 13410), (5215, 12330), (5754, 11175), (6165, 10430), (6258, 10275), (6705, 9590), (6850, 9387), (7450, 8631)]