42682500

素因数分解:

$2^2\times 3^2\times 5^4\times 7^1\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 154650496

約数和(自身を除く): 111967996

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, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 271, 300, 315, 350, 375, 420, 450, 500, 525, 542, 625, 630, 700, 750, 813, 875, 900, 1050, 1084, 1125, 1250, 1260, 1355, 1500, 1575, 1626, 1750, 1875, 1897, 2100, 2250, 2439, 2500, 2625, 2710, 3150, 3252, 3500, 3750, 3794, 4065, 4375, 4500, 4878, 5250, 5420, 5625, 5691, 6300, 6775, 7500, 7588, 7875, 8130, 8750, 9485, 9756, 10500, 11250, 11382, 12195, 13125, 13550, 15750, 16260, 17073, 17500, 18970, 20325, 22500, 22764, 24390, 26250, 27100, 28455, 31500, 33875, 34146, 37940, 39375, 40650, 47425, 48780, 52500, 56910, 60975, 67750, 68292, 78750, 81300, 85365, 94850, 101625, 113820, 121950, 135500, 142275, 157500, 169375, 170730, 189700, 203250, 237125, 243900, 284550, 304875, 338750, 341460, 406500, 426825, 474250, 508125, 569100, 609750, 677500, 711375, 853650, 948500, 1016250, 1185625, 1219500, 1422750, 1524375, 1707300, 2032500, 2134125, 2371250, 2845500, 3048750, 3556875, 4268250, 4742500, 6097500, 7113750, 8536500, 10670625, 14227500, 21341250, 42682500]

約数ペア:

[(1, 42682500), (2, 21341250), (3, 14227500), (4, 10670625), (5, 8536500), (6, 7113750), (7, 6097500), (9, 4742500), (10, 4268250), (12, 3556875), (14, 3048750), (15, 2845500), (18, 2371250), (20, 2134125), (21, 2032500), (25, 1707300), (28, 1524375), (30, 1422750), (35, 1219500), (36, 1185625), (42, 1016250), (45, 948500), (50, 853650), (60, 711375), (63, 677500), (70, 609750), (75, 569100), (84, 508125), (90, 474250), (100, 426825), (105, 406500), (125, 341460), (126, 338750), (140, 304875), (150, 284550), (175, 243900), (180, 237125), (210, 203250), (225, 189700), (250, 170730), (252, 169375), (271, 157500), (300, 142275), (315, 135500), (350, 121950), (375, 113820), (420, 101625), (450, 94850), (500, 85365), (525, 81300), (542, 78750), (625, 68292), (630, 67750), (700, 60975), (750, 56910), (813, 52500), (875, 48780), (900, 47425), (1050, 40650), (1084, 39375), (1125, 37940), (1250, 34146), (1260, 33875), (1355, 31500), (1500, 28455), (1575, 27100), (1626, 26250), (1750, 24390), (1875, 22764), (1897, 22500), (2100, 20325), (2250, 18970), (2439, 17500), (2500, 17073), (2625, 16260), (2710, 15750), (3150, 13550), (3252, 13125), (3500, 12195), (3750, 11382), (3794, 11250), (4065, 10500), (4375, 9756), (4500, 9485), (4878, 8750), (5250, 8130), (5420, 7875), (5625, 7588), (5691, 7500), (6300, 6775)]