144477850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 309355200

約数和(自身を除く): 164877350

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 43, 50, 55, 82, 86, 110, 149, 205, 215, 275, 298, 410, 430, 451, 473, 550, 745, 902, 946, 1025, 1075, 1490, 1639, 1763, 2050, 2150, 2255, 2365, 3278, 3526, 3725, 4510, 4730, 6109, 6407, 7450, 8195, 8815, 11275, 11825, 12218, 12814, 16390, 17630, 19393, 22550, 23650, 30545, 32035, 38786, 40975, 44075, 61090, 64070, 67199, 70477, 81950, 88150, 96965, 134398, 140954, 152725, 160175, 193930, 262687, 305450, 320350, 335995, 352385, 484825, 525374, 671990, 704770, 969650, 1313435, 1679975, 1761925, 2626870, 2889557, 3359950, 3523850, 5779114, 6567175, 13134350, 14447785, 28895570, 72238925, 144477850]

約数ペア:

[(1, 144477850), (2, 72238925), (5, 28895570), (10, 14447785), (11, 13134350), (22, 6567175), (25, 5779114), (41, 3523850), (43, 3359950), (50, 2889557), (55, 2626870), (82, 1761925), (86, 1679975), (110, 1313435), (149, 969650), (205, 704770), (215, 671990), (275, 525374), (298, 484825), (410, 352385), (430, 335995), (451, 320350), (473, 305450), (550, 262687), (745, 193930), (902, 160175), (946, 152725), (1025, 140954), (1075, 134398), (1490, 96965), (1639, 88150), (1763, 81950), (2050, 70477), (2150, 67199), (2255, 64070), (2365, 61090), (3278, 44075), (3526, 40975), (3725, 38786), (4510, 32035), (4730, 30545), (6109, 23650), (6407, 22550), (7450, 19393), (8195, 17630), (8815, 16390), (11275, 12814), (11825, 12218)]