66231900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{10513}}^1$

素因数の和:10540

約数の個数: 108

約数和(自身を含む): 237279952

約数和(自身を除く): 171048052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 10513, 21026, 31539, 42052, 52565, 63078, 73591, 94617, 105130, 126156, 147182, 157695, 189234, 210260, 220773, 262825, 294364, 315390, 367955, 378468, 441546, 473085, 525650, 630780, 662319, 735910, 788475, 883092, 946170, 1051300, 1103865, 1324638, 1471820, 1576950, 1839775, 1892340, 2207730, 2365425, 2649276, 3153900, 3311595, 3679550, 4415460, 4730850, 5519325, 6623190, 7359100, 9461700, 11038650, 13246380, 16557975, 22077300, 33115950, 66231900]

約数ペア:

[(1, 66231900), (2, 33115950), (3, 22077300), (4, 16557975), (5, 13246380), (6, 11038650), (7, 9461700), (9, 7359100), (10, 6623190), (12, 5519325), (14, 4730850), (15, 4415460), (18, 3679550), (20, 3311595), (21, 3153900), (25, 2649276), (28, 2365425), (30, 2207730), (35, 1892340), (36, 1839775), (42, 1576950), (45, 1471820), (50, 1324638), (60, 1103865), (63, 1051300), (70, 946170), (75, 883092), (84, 788475), (90, 735910), (100, 662319), (105, 630780), (126, 525650), (140, 473085), (150, 441546), (175, 378468), (180, 367955), (210, 315390), (225, 294364), (252, 262825), (300, 220773), (315, 210260), (350, 189234), (420, 157695), (450, 147182), (525, 126156), (630, 105130), (700, 94617), (900, 73591), (1050, 63078), (1260, 52565), (1575, 42052), (2100, 31539), (3150, 21026), (6300, 10513)]