147107800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{883}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 421747560

約数和(自身を除く): 274639760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 85, 98, 100, 119, 136, 140, 170, 175, 196, 200, 238, 245, 280, 340, 350, 392, 425, 476, 490, 595, 680, 700, 833, 850, 883, 952, 980, 1190, 1225, 1400, 1666, 1700, 1766, 1960, 2380, 2450, 2975, 3332, 3400, 3532, 4165, 4415, 4760, 4900, 5950, 6181, 6664, 7064, 8330, 8830, 9800, 11900, 12362, 15011, 16660, 17660, 20825, 22075, 23800, 24724, 30022, 30905, 33320, 35320, 41650, 43267, 44150, 49448, 60044, 61810, 75055, 83300, 86534, 88300, 105077, 120088, 123620, 150110, 154525, 166600, 173068, 176600, 210154, 216335, 247240, 300220, 309050, 346136, 375275, 420308, 432670, 525385, 600440, 618100, 735539, 750550, 840616, 865340, 1050770, 1081675, 1236200, 1471078, 1501100, 1730680, 2101540, 2163350, 2626925, 2942156, 3002200, 3677695, 4203080, 4326700, 5253850, 5884312, 7355390, 8653400, 10507700, 14710780, 18388475, 21015400, 29421560, 36776950, 73553900, 147107800]

約数ペア:

[(1, 147107800), (2, 73553900), (4, 36776950), (5, 29421560), (7, 21015400), (8, 18388475), (10, 14710780), (14, 10507700), (17, 8653400), (20, 7355390), (25, 5884312), (28, 5253850), (34, 4326700), (35, 4203080), (40, 3677695), (49, 3002200), (50, 2942156), (56, 2626925), (68, 2163350), (70, 2101540), (85, 1730680), (98, 1501100), (100, 1471078), (119, 1236200), (136, 1081675), (140, 1050770), (170, 865340), (175, 840616), (196, 750550), (200, 735539), (238, 618100), (245, 600440), (280, 525385), (340, 432670), (350, 420308), (392, 375275), (425, 346136), (476, 309050), (490, 300220), (595, 247240), (680, 216335), (700, 210154), (833, 176600), (850, 173068), (883, 166600), (952, 154525), (980, 150110), (1190, 123620), (1225, 120088), (1400, 105077), (1666, 88300), (1700, 86534), (1766, 83300), (1960, 75055), (2380, 61810), (2450, 60044), (2975, 49448), (3332, 44150), (3400, 43267), (3532, 41650), (4165, 35320), (4415, 33320), (4760, 30905), (4900, 30022), (5950, 24724), (6181, 23800), (6664, 22075), (7064, 20825), (8330, 17660), (8830, 16660), (9800, 15011), (11900, 12362)]