130375150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:314

約数の個数: 72

約数和(自身を含む): 265322304

約数和(自身を除く): 134947154

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 233, 310, 361, 466, 475, 589, 722, 775, 950, 1165, 1178, 1550, 1805, 2330, 2945, 3610, 4427, 5825, 5890, 7223, 8854, 9025, 11191, 11650, 14446, 14725, 18050, 22135, 22382, 29450, 36115, 44270, 55955, 72230, 84113, 110675, 111910, 137237, 168226, 180575, 221350, 274474, 279775, 361150, 420565, 559550, 686185, 841130, 1372370, 2102825, 2607503, 3430925, 4205650, 5215006, 6861850, 13037515, 26075030, 65187575, 130375150]

約数ペア:

[(1, 130375150), (2, 65187575), (5, 26075030), (10, 13037515), (19, 6861850), (25, 5215006), (31, 4205650), (38, 3430925), (50, 2607503), (62, 2102825), (95, 1372370), (155, 841130), (190, 686185), (233, 559550), (310, 420565), (361, 361150), (466, 279775), (475, 274474), (589, 221350), (722, 180575), (775, 168226), (950, 137237), (1165, 111910), (1178, 110675), (1550, 84113), (1805, 72230), (2330, 55955), (2945, 44270), (3610, 36115), (4427, 29450), (5825, 22382), (5890, 22135), (7223, 18050), (8854, 14725), (9025, 14446), (11191, 11650)]