74873370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:628

約数の個数: 128

約数和(自身を含む): 218308608

約数和(自身を除く): 143435238

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 31, 33, 39, 55, 62, 65, 66, 78, 93, 110, 130, 143, 155, 165, 186, 195, 286, 310, 330, 341, 390, 403, 429, 465, 563, 682, 715, 806, 858, 930, 1023, 1126, 1209, 1430, 1689, 1705, 2015, 2046, 2145, 2418, 2815, 3378, 3410, 4030, 4290, 4433, 5115, 5630, 6045, 6193, 7319, 8445, 8866, 10230, 12090, 12386, 13299, 14638, 16890, 17453, 18579, 21957, 22165, 26598, 30965, 34906, 36595, 37158, 43914, 44330, 52359, 61930, 66495, 73190, 80509, 87265, 92895, 104718, 109785, 132990, 161018, 174530, 185790, 191983, 219570, 226889, 241527, 261795, 383966, 402545, 453778, 483054, 523590, 575949, 680667, 805090, 959915, 1134445, 1151898, 1207635, 1361334, 1919830, 2268890, 2415270, 2495779, 2879745, 3403335, 4991558, 5759490, 6806670, 7487337, 12478895, 14974674, 24957790, 37436685, 74873370]

約数ペア:

[(1, 74873370), (2, 37436685), (3, 24957790), (5, 14974674), (6, 12478895), (10, 7487337), (11, 6806670), (13, 5759490), (15, 4991558), (22, 3403335), (26, 2879745), (30, 2495779), (31, 2415270), (33, 2268890), (39, 1919830), (55, 1361334), (62, 1207635), (65, 1151898), (66, 1134445), (78, 959915), (93, 805090), (110, 680667), (130, 575949), (143, 523590), (155, 483054), (165, 453778), (186, 402545), (195, 383966), (286, 261795), (310, 241527), (330, 226889), (341, 219570), (390, 191983), (403, 185790), (429, 174530), (465, 161018), (563, 132990), (682, 109785), (715, 104718), (806, 92895), (858, 87265), (930, 80509), (1023, 73190), (1126, 66495), (1209, 61930), (1430, 52359), (1689, 44330), (1705, 43914), (2015, 37158), (2046, 36595), (2145, 34906), (2418, 30965), (2815, 26598), (3378, 22165), (3410, 21957), (4030, 18579), (4290, 17453), (4433, 16890), (5115, 14638), (5630, 13299), (6045, 12386), (6193, 12090), (7319, 10230), (8445, 8866)]