202030500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 684343296

約数和(自身を除く): 482312796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 71, 75, 84, 100, 105, 125, 140, 142, 150, 175, 210, 213, 250, 271, 284, 300, 350, 355, 375, 420, 426, 497, 500, 525, 542, 700, 710, 750, 813, 852, 875, 994, 1050, 1065, 1084, 1355, 1420, 1491, 1500, 1626, 1750, 1775, 1897, 1988, 2100, 2130, 2485, 2625, 2710, 2982, 3252, 3500, 3550, 3794, 4065, 4260, 4970, 5250, 5325, 5420, 5691, 5964, 6775, 7100, 7455, 7588, 8130, 8875, 9485, 9940, 10500, 10650, 11382, 12425, 13550, 14910, 16260, 17750, 18970, 19241, 20325, 21300, 22764, 24850, 26625, 27100, 28455, 29820, 33875, 35500, 37275, 37940, 38482, 40650, 47425, 49700, 53250, 56910, 57723, 62125, 67750, 74550, 76964, 81300, 94850, 96205, 101625, 106500, 113820, 115446, 124250, 134687, 135500, 142275, 149100, 186375, 189700, 192410, 203250, 230892, 237125, 248500, 269374, 284550, 288615, 372750, 384820, 404061, 406500, 474250, 481025, 538748, 569100, 577230, 673435, 711375, 745500, 808122, 948500, 962050, 1154460, 1346870, 1422750, 1443075, 1616244, 1924100, 2020305, 2405125, 2693740, 2845500, 2886150, 3367175, 4040610, 4810250, 5772300, 6734350, 7215375, 8081220, 9620500, 10101525, 13468700, 14430750, 16835875, 20203050, 28861500, 33671750, 40406100, 50507625, 67343500, 101015250, 202030500]

約数ペア:

[(1, 202030500), (2, 101015250), (3, 67343500), (4, 50507625), (5, 40406100), (6, 33671750), (7, 28861500), (10, 20203050), (12, 16835875), (14, 14430750), (15, 13468700), (20, 10101525), (21, 9620500), (25, 8081220), (28, 7215375), (30, 6734350), (35, 5772300), (42, 4810250), (50, 4040610), (60, 3367175), (70, 2886150), (71, 2845500), (75, 2693740), (84, 2405125), (100, 2020305), (105, 1924100), (125, 1616244), (140, 1443075), (142, 1422750), (150, 1346870), (175, 1154460), (210, 962050), (213, 948500), (250, 808122), (271, 745500), (284, 711375), (300, 673435), (350, 577230), (355, 569100), (375, 538748), (420, 481025), (426, 474250), (497, 406500), (500, 404061), (525, 384820), (542, 372750), (700, 288615), (710, 284550), (750, 269374), (813, 248500), (852, 237125), (875, 230892), (994, 203250), (1050, 192410), (1065, 189700), (1084, 186375), (1355, 149100), (1420, 142275), (1491, 135500), (1500, 134687), (1626, 124250), (1750, 115446), (1775, 113820), (1897, 106500), (1988, 101625), (2100, 96205), (2130, 94850), (2485, 81300), (2625, 76964), (2710, 74550), (2982, 67750), (3252, 62125), (3500, 57723), (3550, 56910), (3794, 53250), (4065, 49700), (4260, 47425), (4970, 40650), (5250, 38482), (5325, 37940), (5420, 37275), (5691, 35500), (5964, 33875), (6775, 29820), (7100, 28455), (7455, 27100), (7588, 26625), (8130, 24850), (8875, 22764), (9485, 21300), (9940, 20325), (10500, 19241), (10650, 18970), (11382, 17750), (12425, 16260), (13550, 14910)]