17959480

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1$

素因数の和:67

約数の個数: 160

約数和(自身を含む): 54451440

約数和(自身を除く): 36491960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 85, 88, 98, 110, 119, 136, 140, 154, 170, 187, 196, 220, 238, 245, 280, 308, 340, 343, 374, 385, 392, 440, 476, 490, 539, 595, 616, 680, 686, 748, 770, 833, 935, 952, 980, 1078, 1190, 1309, 1372, 1496, 1540, 1666, 1715, 1870, 1960, 2156, 2380, 2401, 2618, 2695, 2744, 3080, 3332, 3430, 3740, 3773, 4165, 4312, 4760, 4802, 5236, 5390, 5831, 6545, 6664, 6860, 7480, 7546, 8330, 9163, 9604, 10472, 10780, 11662, 12005, 13090, 13720, 15092, 16660, 18326, 18865, 19208, 21560, 23324, 24010, 26180, 26411, 29155, 30184, 33320, 36652, 37730, 40817, 45815, 46648, 48020, 52360, 52822, 58310, 64141, 73304, 75460, 81634, 91630, 96040, 105644, 116620, 128282, 132055, 150920, 163268, 183260, 204085, 211288, 233240, 256564, 264110, 320705, 326536, 366520, 408170, 448987, 513128, 528220, 641410, 816340, 897974, 1056440, 1282820, 1632680, 1795948, 2244935, 2565640, 3591896, 4489870, 8979740, 17959480]

約数ペア:

[(1, 17959480), (2, 8979740), (4, 4489870), (5, 3591896), (7, 2565640), (8, 2244935), (10, 1795948), (11, 1632680), (14, 1282820), (17, 1056440), (20, 897974), (22, 816340), (28, 641410), (34, 528220), (35, 513128), (40, 448987), (44, 408170), (49, 366520), (55, 326536), (56, 320705), (68, 264110), (70, 256564), (77, 233240), (85, 211288), (88, 204085), (98, 183260), (110, 163268), (119, 150920), (136, 132055), (140, 128282), (154, 116620), (170, 105644), (187, 96040), (196, 91630), (220, 81634), (238, 75460), (245, 73304), (280, 64141), (308, 58310), (340, 52822), (343, 52360), (374, 48020), (385, 46648), (392, 45815), (440, 40817), (476, 37730), (490, 36652), (539, 33320), (595, 30184), (616, 29155), (680, 26411), (686, 26180), (748, 24010), (770, 23324), (833, 21560), (935, 19208), (952, 18865), (980, 18326), (1078, 16660), (1190, 15092), (1309, 13720), (1372, 13090), (1496, 12005), (1540, 11662), (1666, 10780), (1715, 10472), (1870, 9604), (1960, 9163), (2156, 8330), (2380, 7546), (2401, 7480), (2618, 6860), (2695, 6664), (2744, 6545), (3080, 5831), (3332, 5390), (3430, 5236), (3740, 4802), (3773, 4760), (4165, 4312)]