187531400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 535680000

約数和(自身を除く): 348148600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 31, 35, 40, 50, 56, 58, 62, 70, 100, 116, 124, 140, 145, 149, 155, 175, 200, 203, 217, 232, 248, 280, 290, 298, 310, 350, 406, 434, 580, 596, 620, 700, 725, 745, 775, 812, 868, 899, 1015, 1043, 1085, 1160, 1192, 1240, 1400, 1450, 1490, 1550, 1624, 1736, 1798, 2030, 2086, 2170, 2900, 2980, 3100, 3596, 3725, 4060, 4172, 4321, 4340, 4495, 4619, 5075, 5215, 5425, 5800, 5960, 6200, 6293, 7192, 7450, 8120, 8344, 8642, 8680, 8990, 9238, 10150, 10430, 10850, 12586, 14900, 17284, 17980, 18476, 20300, 20860, 21605, 21700, 22475, 23095, 25172, 26075, 29800, 30247, 31465, 32333, 34568, 35960, 36952, 40600, 41720, 43210, 43400, 44950, 46190, 50344, 52150, 60494, 62930, 64666, 86420, 89900, 92380, 104300, 108025, 115475, 120988, 125860, 129332, 133951, 151235, 157325, 161665, 172840, 179800, 184760, 208600, 216050, 230950, 241976, 251720, 258664, 267902, 302470, 314650, 323330, 432100, 461900, 535804, 604940, 629300, 646660, 669755, 756175, 808325, 864200, 923800, 937657, 1071608, 1209880, 1258600, 1293320, 1339510, 1512350, 1616650, 1875314, 2679020, 3024700, 3233300, 3348775, 3750628, 4688285, 5358040, 6049400, 6466600, 6697550, 7501256, 9376570, 13395100, 18753140, 23441425, 26790200, 37506280, 46882850, 93765700, 187531400]

約数ペア:

[(1, 187531400), (2, 93765700), (4, 46882850), (5, 37506280), (7, 26790200), (8, 23441425), (10, 18753140), (14, 13395100), (20, 9376570), (25, 7501256), (28, 6697550), (29, 6466600), (31, 6049400), (35, 5358040), (40, 4688285), (50, 3750628), (56, 3348775), (58, 3233300), (62, 3024700), (70, 2679020), (100, 1875314), (116, 1616650), (124, 1512350), (140, 1339510), (145, 1293320), (149, 1258600), (155, 1209880), (175, 1071608), (200, 937657), (203, 923800), (217, 864200), (232, 808325), (248, 756175), (280, 669755), (290, 646660), (298, 629300), (310, 604940), (350, 535804), (406, 461900), (434, 432100), (580, 323330), (596, 314650), (620, 302470), (700, 267902), (725, 258664), (745, 251720), (775, 241976), (812, 230950), (868, 216050), (899, 208600), (1015, 184760), (1043, 179800), (1085, 172840), (1160, 161665), (1192, 157325), (1240, 151235), (1400, 133951), (1450, 129332), (1490, 125860), (1550, 120988), (1624, 115475), (1736, 108025), (1798, 104300), (2030, 92380), (2086, 89900), (2170, 86420), (2900, 64666), (2980, 62930), (3100, 60494), (3596, 52150), (3725, 50344), (4060, 46190), (4172, 44950), (4321, 43400), (4340, 43210), (4495, 41720), (4619, 40600), (5075, 36952), (5215, 35960), (5425, 34568), (5800, 32333), (5960, 31465), (6200, 30247), (6293, 29800), (7192, 26075), (7450, 25172), (8120, 23095), (8344, 22475), (8642, 21700), (8680, 21605), (8990, 20860), (9238, 20300), (10150, 18476), (10430, 17980), (10850, 17284), (12586, 14900)]