55427470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 120268800

約数和(自身を除く): 64841330

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 173, 199, 230, 322, 346, 398, 805, 865, 995, 1211, 1393, 1610, 1730, 1990, 2422, 2786, 3979, 4577, 6055, 6965, 7958, 9154, 12110, 13930, 19895, 22885, 27853, 32039, 34427, 39790, 45770, 55706, 64078, 68854, 139265, 160195, 172135, 240989, 278530, 320390, 344270, 481978, 791821, 1204945, 1583642, 2409890, 3959105, 5542747, 7918210, 11085494, 27713735, 55427470]

約数ペア:

[(1, 55427470), (2, 27713735), (5, 11085494), (7, 7918210), (10, 5542747), (14, 3959105), (23, 2409890), (35, 1583642), (46, 1204945), (70, 791821), (115, 481978), (161, 344270), (173, 320390), (199, 278530), (230, 240989), (322, 172135), (346, 160195), (398, 139265), (805, 68854), (865, 64078), (995, 55706), (1211, 45770), (1393, 39790), (1610, 34427), (1730, 32039), (1990, 27853), (2422, 22885), (2786, 19895), (3979, 13930), (4577, 12110), (6055, 9154), (6965, 7958)]