73816140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:991

約数の個数: 96

約数和(自身を含む): 220792320

約数和(自身を除く): 146976180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 73, 76, 95, 114, 146, 190, 219, 228, 285, 292, 365, 380, 438, 570, 730, 876, 887, 1095, 1140, 1387, 1460, 1774, 2190, 2661, 2774, 3548, 4161, 4380, 4435, 5322, 5548, 6935, 8322, 8870, 10644, 13305, 13870, 16644, 16853, 17740, 20805, 26610, 27740, 33706, 41610, 50559, 53220, 64751, 67412, 83220, 84265, 101118, 129502, 168530, 194253, 202236, 252795, 259004, 323755, 337060, 388506, 505590, 647510, 777012, 971265, 1011180, 1230269, 1295020, 1942530, 2460538, 3690807, 3885060, 4921076, 6151345, 7381614, 12302690, 14763228, 18454035, 24605380, 36908070, 73816140]

約数ペア:

[(1, 73816140), (2, 36908070), (3, 24605380), (4, 18454035), (5, 14763228), (6, 12302690), (10, 7381614), (12, 6151345), (15, 4921076), (19, 3885060), (20, 3690807), (30, 2460538), (38, 1942530), (57, 1295020), (60, 1230269), (73, 1011180), (76, 971265), (95, 777012), (114, 647510), (146, 505590), (190, 388506), (219, 337060), (228, 323755), (285, 259004), (292, 252795), (365, 202236), (380, 194253), (438, 168530), (570, 129502), (730, 101118), (876, 84265), (887, 83220), (1095, 67412), (1140, 64751), (1387, 53220), (1460, 50559), (1774, 41610), (2190, 33706), (2661, 27740), (2774, 26610), (3548, 20805), (4161, 17740), (4380, 16853), (4435, 16644), (5322, 13870), (5548, 13305), (6935, 10644), (8322, 8870)]