40785150

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 122135040

約数和(自身を除く): 81349890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 31, 35, 42, 49, 50, 62, 70, 75, 93, 98, 105, 147, 150, 155, 175, 179, 186, 210, 217, 245, 294, 310, 350, 358, 434, 465, 490, 525, 537, 651, 735, 775, 895, 930, 1050, 1074, 1085, 1225, 1253, 1302, 1470, 1519, 1550, 1790, 2170, 2325, 2450, 2506, 2685, 3038, 3255, 3675, 3759, 4475, 4557, 4650, 5370, 5425, 5549, 6265, 6510, 7350, 7518, 7595, 8771, 8950, 9114, 10850, 11098, 12530, 13425, 15190, 16275, 16647, 17542, 18795, 22785, 26313, 26850, 27745, 31325, 32550, 33294, 37590, 37975, 38843, 43855, 45570, 52626, 55490, 62650, 75950, 77686, 83235, 87710, 93975, 113925, 116529, 131565, 138725, 166470, 187950, 194215, 219275, 227850, 233058, 263130, 271901, 277450, 388430, 416175, 438550, 543802, 582645, 657825, 815703, 832350, 971075, 1165290, 1315650, 1359505, 1631406, 1942150, 2719010, 2913225, 4078515, 5826450, 6797525, 8157030, 13595050, 20392575, 40785150]

約数ペア:

[(1, 40785150), (2, 20392575), (3, 13595050), (5, 8157030), (6, 6797525), (7, 5826450), (10, 4078515), (14, 2913225), (15, 2719010), (21, 1942150), (25, 1631406), (30, 1359505), (31, 1315650), (35, 1165290), (42, 971075), (49, 832350), (50, 815703), (62, 657825), (70, 582645), (75, 543802), (93, 438550), (98, 416175), (105, 388430), (147, 277450), (150, 271901), (155, 263130), (175, 233058), (179, 227850), (186, 219275), (210, 194215), (217, 187950), (245, 166470), (294, 138725), (310, 131565), (350, 116529), (358, 113925), (434, 93975), (465, 87710), (490, 83235), (525, 77686), (537, 75950), (651, 62650), (735, 55490), (775, 52626), (895, 45570), (930, 43855), (1050, 38843), (1074, 37975), (1085, 37590), (1225, 33294), (1253, 32550), (1302, 31325), (1470, 27745), (1519, 26850), (1550, 26313), (1790, 22785), (2170, 18795), (2325, 17542), (2450, 16647), (2506, 16275), (2685, 15190), (3038, 13425), (3255, 12530), (3675, 11098), (3759, 10850), (4475, 9114), (4557, 8950), (4650, 8771), (5370, 7595), (5425, 7518), (5549, 7350), (6265, 6510)]