144498250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 294132384

約数和(自身を除く): 149634134

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 173, 250, 257, 325, 346, 514, 650, 865, 1285, 1625, 1730, 2249, 2570, 3250, 3341, 4325, 4498, 6425, 6682, 8650, 11245, 12850, 16705, 21625, 22490, 32125, 33410, 43250, 44461, 56225, 64250, 83525, 88922, 112450, 167050, 222305, 281125, 417625, 444610, 562250, 577993, 835250, 1111525, 1155986, 2223050, 2889965, 5557625, 5779930, 11115250, 14449825, 28899650, 72249125, 144498250]

約数ペア:

[(1, 144498250), (2, 72249125), (5, 28899650), (10, 14449825), (13, 11115250), (25, 5779930), (26, 5557625), (50, 2889965), (65, 2223050), (125, 1155986), (130, 1111525), (173, 835250), (250, 577993), (257, 562250), (325, 444610), (346, 417625), (514, 281125), (650, 222305), (865, 167050), (1285, 112450), (1625, 88922), (1730, 83525), (2249, 64250), (2570, 56225), (3250, 44461), (3341, 43250), (4325, 33410), (4498, 32125), (6425, 22490), (6682, 21625), (8650, 16705), (11245, 12850)]