85819400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 216548640

約数和(自身を除く): 130729240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 43, 50, 68, 85, 86, 100, 136, 170, 172, 200, 215, 340, 344, 425, 430, 587, 680, 731, 850, 860, 1075, 1174, 1462, 1700, 1720, 2150, 2348, 2924, 2935, 3400, 3655, 4300, 4696, 5848, 5870, 7310, 8600, 9979, 11740, 14620, 14675, 18275, 19958, 23480, 25241, 29240, 29350, 36550, 39916, 49895, 50482, 58700, 73100, 79832, 99790, 100964, 117400, 126205, 146200, 199580, 201928, 249475, 252410, 399160, 429097, 498950, 504820, 631025, 858194, 997900, 1009640, 1262050, 1716388, 1995800, 2145485, 2524100, 3432776, 4290970, 5048200, 8581940, 10727425, 17163880, 21454850, 42909700, 85819400]

約数ペア:

[(1, 85819400), (2, 42909700), (4, 21454850), (5, 17163880), (8, 10727425), (10, 8581940), (17, 5048200), (20, 4290970), (25, 3432776), (34, 2524100), (40, 2145485), (43, 1995800), (50, 1716388), (68, 1262050), (85, 1009640), (86, 997900), (100, 858194), (136, 631025), (170, 504820), (172, 498950), (200, 429097), (215, 399160), (340, 252410), (344, 249475), (425, 201928), (430, 199580), (587, 146200), (680, 126205), (731, 117400), (850, 100964), (860, 99790), (1075, 79832), (1174, 73100), (1462, 58700), (1700, 50482), (1720, 49895), (2150, 39916), (2348, 36550), (2924, 29350), (2935, 29240), (3400, 25241), (3655, 23480), (4300, 19958), (4696, 18275), (5848, 14675), (5870, 14620), (7310, 11740), (8600, 9979)]