149104157020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{67651}}^1$

素因数の和:67860

約数の個数: 144

約数和(自身を含む): 394531851168

約数和(自身を除く): 245427694148

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 173, 182, 196, 245, 260, 346, 364, 455, 490, 637, 692, 865, 910, 980, 1211, 1274, 1730, 1820, 2249, 2422, 2548, 3185, 3460, 4498, 4844, 6055, 6370, 8477, 8996, 11245, 12110, 12740, 15743, 16954, 22490, 24220, 31486, 33908, 42385, 44980, 62972, 67651, 78715, 84770, 110201, 135302, 157430, 169540, 220402, 270604, 314860, 338255, 440804, 473557, 551005, 676510, 879463, 947114, 1102010, 1353020, 1758926, 1894228, 2204020, 2367785, 3314899, 3517852, 4397315, 4735570, 6156241, 6629798, 8794630, 9471140, 11703623, 12312482, 13259596, 16574495, 17589260, 23407246, 24624964, 30781205, 33148990, 43093687, 46814492, 58518115, 61562410, 66297980, 81925361, 86187374, 117036230, 123124820, 152147099, 163850722, 172374748, 215468435, 234072460, 304294198, 327701444, 409626805, 430936870, 573477527, 608588396, 760735495, 819253610, 861873740, 1065029693, 1146955054, 1521470990, 1638507220, 2130059386, 2293910108, 2867387635, 3042941980, 4260118772, 5325148465, 5734775270, 7455207851, 10650296930, 11469550540, 14910415702, 21300593860, 29820831404, 37276039255, 74552078510, 149104157020]

約数ペア:

[(1, 149104157020), (2, 74552078510), (4, 37276039255), (5, 29820831404), (7, 21300593860), (10, 14910415702), (13, 11469550540), (14, 10650296930), (20, 7455207851), (26, 5734775270), (28, 5325148465), (35, 4260118772), (49, 3042941980), (52, 2867387635), (65, 2293910108), (70, 2130059386), (91, 1638507220), (98, 1521470990), (130, 1146955054), (140, 1065029693), (173, 861873740), (182, 819253610), (196, 760735495), (245, 608588396), (260, 573477527), (346, 430936870), (364, 409626805), (455, 327701444), (490, 304294198), (637, 234072460), (692, 215468435), (865, 172374748), (910, 163850722), (980, 152147099), (1211, 123124820), (1274, 117036230), (1730, 86187374), (1820, 81925361), (2249, 66297980), (2422, 61562410), (2548, 58518115), (3185, 46814492), (3460, 43093687), (4498, 33148990), (4844, 30781205), (6055, 24624964), (6370, 23407246), (8477, 17589260), (8996, 16574495), (11245, 13259596), (12110, 12312482), (12740, 11703623), (15743, 9471140), (16954, 8794630), (22490, 6629798), (24220, 6156241), (31486, 4735570), (33908, 4397315), (42385, 3517852), (44980, 3314899), (62972, 2367785), (67651, 2204020), (78715, 1894228), (84770, 1758926), (110201, 1353020), (135302, 1102010), (157430, 947114), (169540, 879463), (220402, 676510), (270604, 551005), (314860, 473557), (338255, 440804)]