89143600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 275537920

約数和(自身を除く): 186394320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 79, 80, 91, 100, 104, 112, 124, 130, 140, 155, 158, 175, 182, 200, 208, 217, 248, 260, 280, 310, 316, 325, 350, 364, 395, 400, 403, 434, 455, 496, 520, 553, 560, 620, 632, 650, 700, 728, 775, 790, 806, 868, 910, 1027, 1040, 1085, 1106, 1240, 1264, 1300, 1400, 1456, 1550, 1580, 1612, 1736, 1820, 1975, 2015, 2054, 2170, 2212, 2275, 2449, 2480, 2600, 2765, 2800, 2821, 3100, 3160, 3224, 3472, 3640, 3950, 4030, 4108, 4340, 4424, 4550, 4898, 5135, 5200, 5425, 5530, 5642, 6200, 6320, 6448, 7189, 7280, 7900, 8060, 8216, 8680, 8848, 9100, 9796, 10075, 10270, 10850, 11060, 11284, 12245, 12400, 13825, 14105, 14378, 15800, 16120, 16432, 17143, 17360, 18200, 19592, 20150, 20540, 21700, 22120, 22568, 24490, 25675, 27650, 28210, 28756, 31600, 31837, 32240, 34286, 35945, 36400, 39184, 40300, 41080, 43400, 44240, 45136, 48980, 51350, 55300, 56420, 57512, 61225, 63674, 68572, 70525, 71890, 80600, 82160, 85715, 86800, 97960, 102700, 110600, 112840, 115024, 122450, 127348, 137144, 141050, 143780, 159185, 161200, 171430, 179725, 195920, 205400, 221200, 222859, 225680, 244900, 254696, 274288, 282100, 287560, 318370, 342860, 359450, 410800, 428575, 445718, 489800, 509392, 564200, 575120, 636740, 685720, 718900, 795925, 857150, 891436, 979600, 1114295, 1128400, 1273480, 1371440, 1437800, 1591850, 1714300, 1782872, 2228590, 2546960, 2875600, 3183700, 3428600, 3565744, 4457180, 5571475, 6367400, 6857200, 8914360, 11142950, 12734800, 17828720, 22285900, 44571800, 89143600]

約数ペア:

[(1, 89143600), (2, 44571800), (4, 22285900), (5, 17828720), (7, 12734800), (8, 11142950), (10, 8914360), (13, 6857200), (14, 6367400), (16, 5571475), (20, 4457180), (25, 3565744), (26, 3428600), (28, 3183700), (31, 2875600), (35, 2546960), (40, 2228590), (50, 1782872), (52, 1714300), (56, 1591850), (62, 1437800), (65, 1371440), (70, 1273480), (79, 1128400), (80, 1114295), (91, 979600), (100, 891436), (104, 857150), (112, 795925), (124, 718900), (130, 685720), (140, 636740), (155, 575120), (158, 564200), (175, 509392), (182, 489800), (200, 445718), (208, 428575), (217, 410800), (248, 359450), (260, 342860), (280, 318370), (310, 287560), (316, 282100), (325, 274288), (350, 254696), (364, 244900), (395, 225680), (400, 222859), (403, 221200), (434, 205400), (455, 195920), (496, 179725), (520, 171430), (553, 161200), (560, 159185), (620, 143780), (632, 141050), (650, 137144), (700, 127348), (728, 122450), (775, 115024), (790, 112840), (806, 110600), (868, 102700), (910, 97960), (1027, 86800), (1040, 85715), (1085, 82160), (1106, 80600), (1240, 71890), (1264, 70525), (1300, 68572), (1400, 63674), (1456, 61225), (1550, 57512), (1580, 56420), (1612, 55300), (1736, 51350), (1820, 48980), (1975, 45136), (2015, 44240), (2054, 43400), (2170, 41080), (2212, 40300), (2275, 39184), (2449, 36400), (2480, 35945), (2600, 34286), (2765, 32240), (2800, 31837), (2821, 31600), (3100, 28756), (3160, 28210), (3224, 27650), (3472, 25675), (3640, 24490), (3950, 22568), (4030, 22120), (4108, 21700), (4340, 20540), (4424, 20150), (4550, 19592), (4898, 18200), (5135, 17360), (5200, 17143), (5425, 16432), (5530, 16120), (5642, 15800), (6200, 14378), (6320, 14105), (6448, 13825), (7189, 12400), (7280, 12245), (7900, 11284), (8060, 11060), (8216, 10850), (8680, 10270), (8848, 10075), (9100, 9796)]