143445250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 128

約数和(自身を含む): 320785920

約数和(自身を除く): 177340670

約数列:

[1, 2, 5, 10, 13, 19, 23, 25, 26, 38, 46, 50, 65, 95, 101, 115, 125, 130, 190, 202, 230, 247, 250, 299, 325, 437, 475, 494, 505, 575, 598, 650, 874, 950, 1010, 1150, 1235, 1313, 1495, 1625, 1919, 2185, 2323, 2375, 2470, 2525, 2626, 2875, 2990, 3250, 3838, 4370, 4646, 4750, 5050, 5681, 5750, 6175, 6565, 7475, 9595, 10925, 11362, 11615, 12350, 12625, 13130, 14950, 19190, 21850, 23230, 24947, 25250, 28405, 30199, 30875, 32825, 37375, 44137, 47975, 49894, 54625, 56810, 58075, 60398, 61750, 65650, 74750, 88274, 95950, 109250, 116150, 124735, 142025, 150995, 164125, 220685, 239875, 249470, 284050, 290375, 301990, 328250, 441370, 479750, 573781, 580750, 623675, 710125, 754975, 1103425, 1147562, 1247350, 1420250, 1509950, 2206850, 2868905, 3118375, 3774875, 5517125, 5737810, 6236750, 7549750, 11034250, 14344525, 28689050, 71722625, 143445250]

約数ペア:

[(1, 143445250), (2, 71722625), (5, 28689050), (10, 14344525), (13, 11034250), (19, 7549750), (23, 6236750), (25, 5737810), (26, 5517125), (38, 3774875), (46, 3118375), (50, 2868905), (65, 2206850), (95, 1509950), (101, 1420250), (115, 1247350), (125, 1147562), (130, 1103425), (190, 754975), (202, 710125), (230, 623675), (247, 580750), (250, 573781), (299, 479750), (325, 441370), (437, 328250), (475, 301990), (494, 290375), (505, 284050), (575, 249470), (598, 239875), (650, 220685), (874, 164125), (950, 150995), (1010, 142025), (1150, 124735), (1235, 116150), (1313, 109250), (1495, 95950), (1625, 88274), (1919, 74750), (2185, 65650), (2323, 61750), (2375, 60398), (2470, 58075), (2525, 56810), (2626, 54625), (2875, 49894), (2990, 47975), (3250, 44137), (3838, 37375), (4370, 32825), (4646, 30875), (4750, 30199), (5050, 28405), (5681, 25250), (5750, 24947), (6175, 23230), (6565, 21850), (7475, 19190), (9595, 14950), (10925, 13130), (11362, 12625), (11615, 12350)]