49498800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:220

約数の個数: 240

約数和(自身を含む): 180821760

約数和(自身を除く): 131322960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 167, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 334, 380, 390, 400, 456, 475, 494, 501, 520, 570, 600, 624, 650, 668, 741, 760, 780, 835, 912, 950, 975, 988, 1002, 1040, 1140, 1200, 1235, 1300, 1336, 1425, 1482, 1520, 1560, 1670, 1900, 1950, 1976, 2004, 2171, 2280, 2470, 2505, 2600, 2672, 2850, 2964, 3120, 3173, 3340, 3705, 3800, 3900, 3952, 4008, 4175, 4342, 4560, 4940, 5010, 5200, 5700, 5928, 6175, 6346, 6513, 6680, 7410, 7600, 7800, 8016, 8350, 8684, 9519, 9880, 10020, 10855, 11400, 11856, 12350, 12525, 12692, 13026, 13360, 14820, 15600, 15865, 16700, 17368, 18525, 19038, 19760, 20040, 21710, 22800, 24700, 25050, 25384, 26052, 29640, 31730, 32565, 33400, 34736, 37050, 38076, 40080, 41249, 43420, 47595, 49400, 50100, 50768, 52104, 54275, 59280, 63460, 65130, 66800, 74100, 76152, 79325, 82498, 86840, 95190, 98800, 100200, 104208, 108550, 123747, 126920, 130260, 148200, 152304, 158650, 162825, 164996, 173680, 190380, 200400, 206245, 217100, 237975, 247494, 253840, 260520, 296400, 317300, 325650, 329992, 380760, 412490, 434200, 475950, 494988, 521040, 618735, 634600, 651300, 659984, 761520, 824980, 868400, 951900, 989976, 1031225, 1237470, 1269200, 1302600, 1649960, 1903800, 1979952, 2062450, 2474940, 2605200, 3093675, 3299920, 3807600, 4124900, 4949880, 6187350, 8249800, 9899760, 12374700, 16499600, 24749400, 49498800]

約数ペア:

[(1, 49498800), (2, 24749400), (3, 16499600), (4, 12374700), (5, 9899760), (6, 8249800), (8, 6187350), (10, 4949880), (12, 4124900), (13, 3807600), (15, 3299920), (16, 3093675), (19, 2605200), (20, 2474940), (24, 2062450), (25, 1979952), (26, 1903800), (30, 1649960), (38, 1302600), (39, 1269200), (40, 1237470), (48, 1031225), (50, 989976), (52, 951900), (57, 868400), (60, 824980), (65, 761520), (75, 659984), (76, 651300), (78, 634600), (80, 618735), (95, 521040), (100, 494988), (104, 475950), (114, 434200), (120, 412490), (130, 380760), (150, 329992), (152, 325650), (156, 317300), (167, 296400), (190, 260520), (195, 253840), (200, 247494), (208, 237975), (228, 217100), (240, 206245), (247, 200400), (260, 190380), (285, 173680), (300, 164996), (304, 162825), (312, 158650), (325, 152304), (334, 148200), (380, 130260), (390, 126920), (400, 123747), (456, 108550), (475, 104208), (494, 100200), (501, 98800), (520, 95190), (570, 86840), (600, 82498), (624, 79325), (650, 76152), (668, 74100), (741, 66800), (760, 65130), (780, 63460), (835, 59280), (912, 54275), (950, 52104), (975, 50768), (988, 50100), (1002, 49400), (1040, 47595), (1140, 43420), (1200, 41249), (1235, 40080), (1300, 38076), (1336, 37050), (1425, 34736), (1482, 33400), (1520, 32565), (1560, 31730), (1670, 29640), (1900, 26052), (1950, 25384), (1976, 25050), (2004, 24700), (2171, 22800), (2280, 21710), (2470, 20040), (2505, 19760), (2600, 19038), (2672, 18525), (2850, 17368), (2964, 16700), (3120, 15865), (3173, 15600), (3340, 14820), (3705, 13360), (3800, 13026), (3900, 12692), (3952, 12525), (4008, 12350), (4175, 11856), (4342, 11400), (4560, 10855), (4940, 10020), (5010, 9880), (5200, 9519), (5700, 8684), (5928, 8350), (6175, 8016), (6346, 7800), (6513, 7600), (6680, 7410)]