979427954900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1\times {\mathrm{5209}}^1$

素因数の和:5938

約数の個数: 144

約数和(自身を含む): 2208681552000

約数和(自身を除く): 1229253597100

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 73, 86, 100, 146, 172, 215, 292, 365, 430, 599, 730, 860, 1075, 1198, 1460, 1825, 2150, 2396, 2995, 3139, 3650, 4300, 5209, 5990, 6278, 7300, 10418, 11980, 12556, 14975, 15695, 20836, 25757, 26045, 29950, 31390, 43727, 51514, 52090, 59900, 62780, 78475, 87454, 103028, 104180, 128785, 130225, 156950, 174908, 218635, 223987, 257570, 260450, 313900, 380257, 437270, 447974, 515140, 520900, 643925, 760514, 874540, 895948, 1093175, 1119935, 1287850, 1521028, 1880261, 1901285, 2186350, 2239870, 2575700, 3120191, 3760522, 3802570, 4372700, 4479740, 5599675, 6240382, 7521044, 7605140, 9401305, 9506425, 11199350, 12480764, 15600955, 16351051, 18802610, 19012850, 22398700, 31201910, 32702102, 37605220, 38025700, 47006525, 62403820, 65404204, 78004775, 81755255, 94013050, 134168213, 156009550, 163510510, 188026100, 227773943, 268336426, 312019100, 327021020, 408776275, 455547886, 536672852, 670841065, 817552550, 911095772, 1138869715, 1341682130, 1635105100, 2277739430, 2683364260, 3354205325, 4555478860, 5694348575, 6708410650, 9794279549, 11388697150, 13416821300, 19588559098, 22777394300, 39177118196, 48971397745, 97942795490, 195885590980, 244856988725, 489713977450, 979427954900]

約数ペア:

[(1, 979427954900), (2, 489713977450), (4, 244856988725), (5, 195885590980), (10, 97942795490), (20, 48971397745), (25, 39177118196), (43, 22777394300), (50, 19588559098), (73, 13416821300), (86, 11388697150), (100, 9794279549), (146, 6708410650), (172, 5694348575), (215, 4555478860), (292, 3354205325), (365, 2683364260), (430, 2277739430), (599, 1635105100), (730, 1341682130), (860, 1138869715), (1075, 911095772), (1198, 817552550), (1460, 670841065), (1825, 536672852), (2150, 455547886), (2396, 408776275), (2995, 327021020), (3139, 312019100), (3650, 268336426), (4300, 227773943), (5209, 188026100), (5990, 163510510), (6278, 156009550), (7300, 134168213), (10418, 94013050), (11980, 81755255), (12556, 78004775), (14975, 65404204), (15695, 62403820), (20836, 47006525), (25757, 38025700), (26045, 37605220), (29950, 32702102), (31390, 31201910), (43727, 22398700), (51514, 19012850), (52090, 18802610), (59900, 16351051), (62780, 15600955), (78475, 12480764), (87454, 11199350), (103028, 9506425), (104180, 9401305), (128785, 7605140), (130225, 7521044), (156950, 6240382), (174908, 5599675), (218635, 4479740), (223987, 4372700), (257570, 3802570), (260450, 3760522), (313900, 3120191), (380257, 2575700), (437270, 2239870), (447974, 2186350), (515140, 1901285), (520900, 1880261), (643925, 1521028), (760514, 1287850), (874540, 1119935), (895948, 1093175)]