89228100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 281731968

約数和(自身を除く): 192503868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 137, 150, 156, 167, 195, 260, 274, 300, 325, 334, 390, 411, 501, 548, 650, 668, 685, 780, 822, 835, 975, 1002, 1300, 1370, 1644, 1670, 1781, 1950, 2004, 2055, 2171, 2505, 2740, 3340, 3425, 3562, 3900, 4110, 4175, 4342, 5010, 5343, 6513, 6850, 7124, 8220, 8350, 8684, 8905, 10020, 10275, 10686, 10855, 12525, 13026, 13700, 16700, 17810, 20550, 21372, 21710, 22879, 25050, 26052, 26715, 32565, 35620, 41100, 43420, 44525, 45758, 50100, 53430, 54275, 65130, 68637, 89050, 91516, 106860, 108550, 114395, 130260, 133575, 137274, 162825, 178100, 217100, 228790, 267150, 274548, 297427, 325650, 343185, 457580, 534300, 571975, 594854, 651300, 686370, 892281, 1143950, 1189708, 1372740, 1487135, 1715925, 1784562, 2287900, 2974270, 3431850, 3569124, 4461405, 5948540, 6863700, 7435675, 8922810, 14871350, 17845620, 22307025, 29742700, 44614050, 89228100]

約数ペア:

[(1, 89228100), (2, 44614050), (3, 29742700), (4, 22307025), (5, 17845620), (6, 14871350), (10, 8922810), (12, 7435675), (13, 6863700), (15, 5948540), (20, 4461405), (25, 3569124), (26, 3431850), (30, 2974270), (39, 2287900), (50, 1784562), (52, 1715925), (60, 1487135), (65, 1372740), (75, 1189708), (78, 1143950), (100, 892281), (130, 686370), (137, 651300), (150, 594854), (156, 571975), (167, 534300), (195, 457580), (260, 343185), (274, 325650), (300, 297427), (325, 274548), (334, 267150), (390, 228790), (411, 217100), (501, 178100), (548, 162825), (650, 137274), (668, 133575), (685, 130260), (780, 114395), (822, 108550), (835, 106860), (975, 91516), (1002, 89050), (1300, 68637), (1370, 65130), (1644, 54275), (1670, 53430), (1781, 50100), (1950, 45758), (2004, 44525), (2055, 43420), (2171, 41100), (2505, 35620), (2740, 32565), (3340, 26715), (3425, 26052), (3562, 25050), (3900, 22879), (4110, 21710), (4175, 21372), (4342, 20550), (5010, 17810), (5343, 16700), (6513, 13700), (6850, 13026), (7124, 12525), (8220, 10855), (8350, 10686), (8684, 10275), (8905, 10020)]