155538650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 303784128

約数和(自身を除く): 148245478

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 211, 230, 422, 575, 641, 1055, 1150, 1282, 2110, 3205, 4853, 5275, 6410, 9706, 10550, 14743, 16025, 24265, 29486, 32050, 48530, 73715, 121325, 135251, 147430, 242650, 270502, 368575, 676255, 737150, 1352510, 3110773, 3381275, 6221546, 6762550, 15553865, 31107730, 77769325, 155538650]

約数ペア:

[(1, 155538650), (2, 77769325), (5, 31107730), (10, 15553865), (23, 6762550), (25, 6221546), (46, 3381275), (50, 3110773), (115, 1352510), (211, 737150), (230, 676255), (422, 368575), (575, 270502), (641, 242650), (1055, 147430), (1150, 135251), (1282, 121325), (2110, 73715), (3205, 48530), (4853, 32050), (5275, 29486), (6410, 24265), (9706, 16025), (10550, 14743)]