15704600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 40176000

約数和(自身を除く): 24471400

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 31, 34, 40, 50, 62, 68, 85, 100, 124, 136, 149, 155, 170, 200, 248, 298, 310, 340, 425, 527, 596, 620, 680, 745, 775, 850, 1054, 1192, 1240, 1490, 1550, 1700, 2108, 2533, 2635, 2980, 3100, 3400, 3725, 4216, 4619, 5066, 5270, 5960, 6200, 7450, 9238, 10132, 10540, 12665, 13175, 14900, 18476, 20264, 21080, 23095, 25330, 26350, 29800, 36952, 46190, 50660, 52700, 63325, 78523, 92380, 101320, 105400, 115475, 126650, 157046, 184760, 230950, 253300, 314092, 392615, 461900, 506600, 628184, 785230, 923800, 1570460, 1963075, 3140920, 3926150, 7852300, 15704600]

約数ペア:

[(1, 15704600), (2, 7852300), (4, 3926150), (5, 3140920), (8, 1963075), (10, 1570460), (17, 923800), (20, 785230), (25, 628184), (31, 506600), (34, 461900), (40, 392615), (50, 314092), (62, 253300), (68, 230950), (85, 184760), (100, 157046), (124, 126650), (136, 115475), (149, 105400), (155, 101320), (170, 92380), (200, 78523), (248, 63325), (298, 52700), (310, 50660), (340, 46190), (425, 36952), (527, 29800), (596, 26350), (620, 25330), (680, 23095), (745, 21080), (775, 20264), (850, 18476), (1054, 14900), (1192, 13175), (1240, 12665), (1490, 10540), (1550, 10132), (1700, 9238), (2108, 7450), (2533, 6200), (2635, 5960), (2980, 5270), (3100, 5066), (3400, 4619), (3725, 4216)]