42890796

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 128066400

約数和(自身を除く): 85175604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 153, 156, 162, 204, 221, 234, 306, 324, 351, 442, 459, 468, 599, 612, 663, 702, 884, 918, 1053, 1198, 1326, 1377, 1404, 1797, 1836, 1989, 2106, 2396, 2652, 2754, 3594, 3978, 4212, 5391, 5508, 5967, 7188, 7787, 7956, 10183, 10782, 11934, 15574, 16173, 17901, 20366, 21564, 23361, 23868, 30549, 31148, 32346, 35802, 40732, 46722, 48519, 61098, 64692, 70083, 71604, 91647, 93444, 97038, 122196, 132379, 140166, 183294, 194076, 210249, 264758, 274941, 280332, 366588, 397137, 420498, 529516, 549882, 630747, 794274, 824823, 840996, 1099764, 1191411, 1261494, 1588548, 1649646, 2382822, 2522988, 3299292, 3574233, 4765644, 7148466, 10722699, 14296932, 21445398, 42890796]

約数ペア:

[(1, 42890796), (2, 21445398), (3, 14296932), (4, 10722699), (6, 7148466), (9, 4765644), (12, 3574233), (13, 3299292), (17, 2522988), (18, 2382822), (26, 1649646), (27, 1588548), (34, 1261494), (36, 1191411), (39, 1099764), (51, 840996), (52, 824823), (54, 794274), (68, 630747), (78, 549882), (81, 529516), (102, 420498), (108, 397137), (117, 366588), (153, 280332), (156, 274941), (162, 264758), (204, 210249), (221, 194076), (234, 183294), (306, 140166), (324, 132379), (351, 122196), (442, 97038), (459, 93444), (468, 91647), (599, 71604), (612, 70083), (663, 64692), (702, 61098), (884, 48519), (918, 46722), (1053, 40732), (1198, 35802), (1326, 32346), (1377, 31148), (1404, 30549), (1797, 23868), (1836, 23361), (1989, 21564), (2106, 20366), (2396, 17901), (2652, 16173), (2754, 15574), (3594, 11934), (3978, 10782), (4212, 10183), (5391, 7956), (5508, 7787), (5967, 7188)]