47974920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 172368000

約数和(自身を除く): 124393080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 49, 56, 60, 70, 82, 84, 98, 105, 120, 123, 140, 147, 164, 168, 196, 199, 205, 210, 245, 246, 280, 287, 294, 328, 392, 398, 410, 420, 490, 492, 574, 588, 597, 615, 735, 796, 820, 840, 861, 980, 984, 995, 1148, 1176, 1194, 1230, 1393, 1435, 1470, 1592, 1640, 1722, 1960, 1990, 2009, 2296, 2388, 2460, 2786, 2870, 2940, 2985, 3444, 3980, 4018, 4179, 4305, 4776, 4920, 5572, 5740, 5880, 5970, 6027, 6888, 6965, 7960, 8036, 8159, 8358, 8610, 9751, 10045, 11144, 11480, 11940, 12054, 13930, 16072, 16318, 16716, 17220, 19502, 20090, 20895, 23880, 24108, 24477, 27860, 29253, 30135, 32636, 33432, 34440, 39004, 40180, 40795, 41790, 48216, 48755, 48954, 55720, 57113, 58506, 60270, 65272, 78008, 80360, 81590, 83580, 97510, 97908, 114226, 117012, 120540, 122385, 146265, 163180, 167160, 171339, 195020, 195816, 228452, 234024, 241080, 244770, 285565, 292530, 326360, 342678, 390040, 399791, 456904, 489540, 571130, 585060, 685356, 799582, 856695, 979080, 1142260, 1170120, 1199373, 1370712, 1599164, 1713390, 1998955, 2284520, 2398746, 3198328, 3426780, 3997910, 4797492, 5996865, 6853560, 7995820, 9594984, 11993730, 15991640, 23987460, 47974920]

約数ペア:

[(1, 47974920), (2, 23987460), (3, 15991640), (4, 11993730), (5, 9594984), (6, 7995820), (7, 6853560), (8, 5996865), (10, 4797492), (12, 3997910), (14, 3426780), (15, 3198328), (20, 2398746), (21, 2284520), (24, 1998955), (28, 1713390), (30, 1599164), (35, 1370712), (40, 1199373), (41, 1170120), (42, 1142260), (49, 979080), (56, 856695), (60, 799582), (70, 685356), (82, 585060), (84, 571130), (98, 489540), (105, 456904), (120, 399791), (123, 390040), (140, 342678), (147, 326360), (164, 292530), (168, 285565), (196, 244770), (199, 241080), (205, 234024), (210, 228452), (245, 195816), (246, 195020), (280, 171339), (287, 167160), (294, 163180), (328, 146265), (392, 122385), (398, 120540), (410, 117012), (420, 114226), (490, 97908), (492, 97510), (574, 83580), (588, 81590), (597, 80360), (615, 78008), (735, 65272), (796, 60270), (820, 58506), (840, 57113), (861, 55720), (980, 48954), (984, 48755), (995, 48216), (1148, 41790), (1176, 40795), (1194, 40180), (1230, 39004), (1393, 34440), (1435, 33432), (1470, 32636), (1592, 30135), (1640, 29253), (1722, 27860), (1960, 24477), (1990, 24108), (2009, 23880), (2296, 20895), (2388, 20090), (2460, 19502), (2786, 17220), (2870, 16716), (2940, 16318), (2985, 16072), (3444, 13930), (3980, 12054), (4018, 11940), (4179, 11480), (4305, 11144), (4776, 10045), (4920, 9751), (5572, 8610), (5740, 8358), (5880, 8159), (5970, 8036), (6027, 7960), (6888, 6965)]