65119650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 172875840

約数和(自身を除く): 107756190

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 73, 75, 95, 114, 146, 150, 190, 219, 285, 313, 365, 438, 475, 570, 626, 730, 939, 950, 1095, 1387, 1425, 1565, 1825, 1878, 2190, 2774, 2850, 3130, 3650, 4161, 4695, 5475, 5947, 6935, 7825, 8322, 9390, 10950, 11894, 13870, 15650, 17841, 20805, 22849, 23475, 29735, 34675, 35682, 41610, 45698, 46950, 59470, 68547, 69350, 89205, 104025, 114245, 137094, 148675, 178410, 208050, 228490, 297350, 342735, 434131, 446025, 571225, 685470, 868262, 892050, 1142450, 1302393, 1713675, 2170655, 2604786, 3427350, 4341310, 6511965, 10853275, 13023930, 21706550, 32559825, 65119650]

約数ペア:

[(1, 65119650), (2, 32559825), (3, 21706550), (5, 13023930), (6, 10853275), (10, 6511965), (15, 4341310), (19, 3427350), (25, 2604786), (30, 2170655), (38, 1713675), (50, 1302393), (57, 1142450), (73, 892050), (75, 868262), (95, 685470), (114, 571225), (146, 446025), (150, 434131), (190, 342735), (219, 297350), (285, 228490), (313, 208050), (365, 178410), (438, 148675), (475, 137094), (570, 114245), (626, 104025), (730, 89205), (939, 69350), (950, 68547), (1095, 59470), (1387, 46950), (1425, 45698), (1565, 41610), (1825, 35682), (1878, 34675), (2190, 29735), (2774, 23475), (2850, 22849), (3130, 20805), (3650, 17841), (4161, 15650), (4695, 13870), (5475, 11894), (5947, 10950), (6935, 9390), (7825, 8322)]