130643500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 96

約数和(自身を含む): 311875200

約数和(自身を除く): 181231700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 101, 125, 130, 199, 202, 250, 260, 325, 398, 404, 500, 505, 650, 796, 995, 1010, 1300, 1313, 1625, 1990, 2020, 2525, 2587, 2626, 3250, 3980, 4975, 5050, 5174, 5252, 6500, 6565, 9950, 10100, 10348, 12625, 12935, 13130, 19900, 20099, 24875, 25250, 25870, 26260, 32825, 40198, 49750, 50500, 51740, 64675, 65650, 80396, 99500, 100495, 129350, 131300, 164125, 200990, 258700, 261287, 323375, 328250, 401980, 502475, 522574, 646750, 656500, 1004950, 1045148, 1293500, 1306435, 2009900, 2512375, 2612870, 5024750, 5225740, 6532175, 10049500, 13064350, 26128700, 32660875, 65321750, 130643500]

約数ペア:

[(1, 130643500), (2, 65321750), (4, 32660875), (5, 26128700), (10, 13064350), (13, 10049500), (20, 6532175), (25, 5225740), (26, 5024750), (50, 2612870), (52, 2512375), (65, 2009900), (100, 1306435), (101, 1293500), (125, 1045148), (130, 1004950), (199, 656500), (202, 646750), (250, 522574), (260, 502475), (325, 401980), (398, 328250), (404, 323375), (500, 261287), (505, 258700), (650, 200990), (796, 164125), (995, 131300), (1010, 129350), (1300, 100495), (1313, 99500), (1625, 80396), (1990, 65650), (2020, 64675), (2525, 51740), (2587, 50500), (2626, 49750), (3250, 40198), (3980, 32825), (4975, 26260), (5050, 25870), (5174, 25250), (5252, 24875), (6500, 20099), (6565, 19900), (9950, 13130), (10100, 12935), (10348, 12625)]