39515700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 135102464

約数和(自身を除く): 95586764

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 31, 35, 42, 50, 60, 62, 70, 75, 84, 93, 100, 105, 124, 140, 150, 155, 175, 186, 210, 217, 300, 310, 350, 372, 420, 434, 465, 525, 607, 620, 651, 700, 775, 868, 930, 1050, 1085, 1214, 1302, 1550, 1821, 1860, 2100, 2170, 2325, 2428, 2604, 3035, 3100, 3255, 3642, 4249, 4340, 4650, 5425, 6070, 6510, 7284, 8498, 9105, 9300, 10850, 12140, 12747, 13020, 15175, 16275, 16996, 18210, 18817, 21245, 21700, 25494, 30350, 32550, 36420, 37634, 42490, 45525, 50988, 56451, 60700, 63735, 65100, 75268, 84980, 91050, 94085, 106225, 112902, 127470, 131719, 182100, 188170, 212450, 225804, 254940, 263438, 282255, 318675, 376340, 395157, 424900, 470425, 526876, 564510, 637350, 658595, 790314, 940850, 1129020, 1274700, 1317190, 1411275, 1580628, 1881700, 1975785, 2634380, 2822550, 3292975, 3951570, 5645100, 6585950, 7903140, 9878925, 13171900, 19757850, 39515700]

約数ペア:

[(1, 39515700), (2, 19757850), (3, 13171900), (4, 9878925), (5, 7903140), (6, 6585950), (7, 5645100), (10, 3951570), (12, 3292975), (14, 2822550), (15, 2634380), (20, 1975785), (21, 1881700), (25, 1580628), (28, 1411275), (30, 1317190), (31, 1274700), (35, 1129020), (42, 940850), (50, 790314), (60, 658595), (62, 637350), (70, 564510), (75, 526876), (84, 470425), (93, 424900), (100, 395157), (105, 376340), (124, 318675), (140, 282255), (150, 263438), (155, 254940), (175, 225804), (186, 212450), (210, 188170), (217, 182100), (300, 131719), (310, 127470), (350, 112902), (372, 106225), (420, 94085), (434, 91050), (465, 84980), (525, 75268), (607, 65100), (620, 63735), (651, 60700), (700, 56451), (775, 50988), (868, 45525), (930, 42490), (1050, 37634), (1085, 36420), (1214, 32550), (1302, 30350), (1550, 25494), (1821, 21700), (1860, 21245), (2100, 18817), (2170, 18210), (2325, 16996), (2428, 16275), (2604, 15175), (3035, 13020), (3100, 12747), (3255, 12140), (3642, 10850), (4249, 9300), (4340, 9105), (4650, 8498), (5425, 7284), (6070, 6510)]