68150700

素因数分解:

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

素因数の和:653

約数の個数: 144

約数和(自身を含む): 224568960

約数和(自身を除く): 156418260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 587, 645, 675, 774, 860, 900, 1075, 1161, 1174, 1290, 1350, 1548, 1761, 1935, 2150, 2322, 2348, 2580, 2700, 2935, 3225, 3522, 3870, 4300, 4644, 5283, 5805, 5870, 6450, 7044, 7740, 8805, 9675, 10566, 11610, 11740, 12900, 14675, 15849, 17610, 19350, 21132, 23220, 25241, 26415, 29025, 29350, 31698, 35220, 38700, 44025, 50482, 52830, 58050, 58700, 63396, 75723, 79245, 88050, 100964, 105660, 116100, 126205, 132075, 151446, 158490, 176100, 227169, 252410, 264150, 302892, 316980, 378615, 396225, 454338, 504820, 528300, 631025, 681507, 757230, 792450, 908676, 1135845, 1262050, 1363014, 1514460, 1584900, 1893075, 2271690, 2524100, 2726028, 3407535, 3786150, 4543380, 5679225, 6815070, 7572300, 11358450, 13630140, 17037675, 22716900, 34075350, 68150700]

約数ペア:

[(1, 68150700), (2, 34075350), (3, 22716900), (4, 17037675), (5, 13630140), (6, 11358450), (9, 7572300), (10, 6815070), (12, 5679225), (15, 4543380), (18, 3786150), (20, 3407535), (25, 2726028), (27, 2524100), (30, 2271690), (36, 1893075), (43, 1584900), (45, 1514460), (50, 1363014), (54, 1262050), (60, 1135845), (75, 908676), (86, 792450), (90, 757230), (100, 681507), (108, 631025), (129, 528300), (135, 504820), (150, 454338), (172, 396225), (180, 378615), (215, 316980), (225, 302892), (258, 264150), (270, 252410), (300, 227169), (387, 176100), (430, 158490), (450, 151446), (516, 132075), (540, 126205), (587, 116100), (645, 105660), (675, 100964), (774, 88050), (860, 79245), (900, 75723), (1075, 63396), (1161, 58700), (1174, 58050), (1290, 52830), (1350, 50482), (1548, 44025), (1761, 38700), (1935, 35220), (2150, 31698), (2322, 29350), (2348, 29025), (2580, 26415), (2700, 25241), (2935, 23220), (3225, 21132), (3522, 19350), (3870, 17610), (4300, 15849), (4644, 14675), (5283, 12900), (5805, 11740), (5870, 11610), (6450, 10566), (7044, 9675), (7740, 8805)]