168972510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42349}}^1$

素因数の和:42385

約数の個数: 64

約数和(自身を含む): 487872000

約数和(自身を除く): 318899490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 42349, 84698, 127047, 211745, 254094, 296443, 423490, 592886, 635235, 804631, 889329, 1270470, 1482215, 1609262, 1778658, 2413893, 2964430, 4023155, 4446645, 4827786, 5632417, 8046310, 8893290, 11264834, 12069465, 16897251, 24138930, 28162085, 33794502, 56324170, 84486255, 168972510]

約数ペア:

[(1, 168972510), (2, 84486255), (3, 56324170), (5, 33794502), (6, 28162085), (7, 24138930), (10, 16897251), (14, 12069465), (15, 11264834), (19, 8893290), (21, 8046310), (30, 5632417), (35, 4827786), (38, 4446645), (42, 4023155), (57, 2964430), (70, 2413893), (95, 1778658), (105, 1609262), (114, 1482215), (133, 1270470), (190, 889329), (210, 804631), (266, 635235), (285, 592886), (399, 423490), (570, 296443), (665, 254094), (798, 211745), (1330, 127047), (1995, 84698), (3990, 42349)]