169903890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7688

約数の個数: 96

約数和(自身を含む): 500834880

約数和(自身を除く): 330930990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 7643, 11115, 15286, 22230, 22929, 38215, 45858, 68787, 76430, 99359, 114645, 137574, 145217, 198718, 229290, 290434, 298077, 343935, 435651, 496795, 596154, 687870, 726085, 871302, 894231, 993590, 1306953, 1452170, 1490385, 1788462, 1887821, 2178255, 2613906, 2980770, 3775642, 4356510, 4471155, 5663463, 6534765, 8942310, 9439105, 11326926, 13069530, 16990389, 18878210, 28317315, 33980778, 56634630, 84951945, 169903890]

約数ペア:

[(1, 169903890), (2, 84951945), (3, 56634630), (5, 33980778), (6, 28317315), (9, 18878210), (10, 16990389), (13, 13069530), (15, 11326926), (18, 9439105), (19, 8942310), (26, 6534765), (30, 5663463), (38, 4471155), (39, 4356510), (45, 3775642), (57, 2980770), (65, 2613906), (78, 2178255), (90, 1887821), (95, 1788462), (114, 1490385), (117, 1452170), (130, 1306953), (171, 993590), (190, 894231), (195, 871302), (234, 726085), (247, 687870), (285, 596154), (342, 496795), (390, 435651), (494, 343935), (570, 298077), (585, 290434), (741, 229290), (855, 198718), (1170, 145217), (1235, 137574), (1482, 114645), (1710, 99359), (2223, 76430), (2470, 68787), (3705, 45858), (4446, 38215), (7410, 22929), (7643, 22230), (11115, 15286)]