64415400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 192

約数和(自身を含む): 233616000

約数和(自身を除く): 169200600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 313, 343, 350, 392, 420, 490, 525, 588, 600, 626, 686, 700, 735, 840, 939, 980, 1029, 1050, 1176, 1225, 1252, 1372, 1400, 1470, 1565, 1715, 1878, 1960, 2058, 2100, 2191, 2450, 2504, 2744, 2940, 3130, 3430, 3675, 3756, 4116, 4200, 4382, 4695, 4900, 5145, 5880, 6260, 6573, 6860, 7350, 7512, 7825, 8232, 8575, 8764, 9390, 9800, 10290, 10955, 12520, 13146, 13720, 14700, 15337, 15650, 17150, 17528, 18780, 20580, 21910, 23475, 25725, 26292, 29400, 30674, 31300, 32865, 34300, 37560, 41160, 43820, 46011, 46950, 51450, 52584, 54775, 61348, 62600, 65730, 68600, 76685, 87640, 92022, 93900, 102900, 107359, 109550, 122696, 131460, 153370, 164325, 184044, 187800, 205800, 214718, 219100, 230055, 262920, 306740, 322077, 328650, 368088, 383425, 429436, 438200, 460110, 536795, 613480, 644154, 657300, 766850, 858872, 920220, 1073590, 1150275, 1288308, 1314600, 1533700, 1610385, 1840440, 2147180, 2300550, 2576616, 2683975, 3067400, 3220770, 4294360, 4601100, 5367950, 6441540, 8051925, 9202200, 10735900, 12883080, 16103850, 21471800, 32207700, 64415400]

約数ペア:

[(1, 64415400), (2, 32207700), (3, 21471800), (4, 16103850), (5, 12883080), (6, 10735900), (7, 9202200), (8, 8051925), (10, 6441540), (12, 5367950), (14, 4601100), (15, 4294360), (20, 3220770), (21, 3067400), (24, 2683975), (25, 2576616), (28, 2300550), (30, 2147180), (35, 1840440), (40, 1610385), (42, 1533700), (49, 1314600), (50, 1288308), (56, 1150275), (60, 1073590), (70, 920220), (75, 858872), (84, 766850), (98, 657300), (100, 644154), (105, 613480), (120, 536795), (140, 460110), (147, 438200), (150, 429436), (168, 383425), (175, 368088), (196, 328650), (200, 322077), (210, 306740), (245, 262920), (280, 230055), (294, 219100), (300, 214718), (313, 205800), (343, 187800), (350, 184044), (392, 164325), (420, 153370), (490, 131460), (525, 122696), (588, 109550), (600, 107359), (626, 102900), (686, 93900), (700, 92022), (735, 87640), (840, 76685), (939, 68600), (980, 65730), (1029, 62600), (1050, 61348), (1176, 54775), (1225, 52584), (1252, 51450), (1372, 46950), (1400, 46011), (1470, 43820), (1565, 41160), (1715, 37560), (1878, 34300), (1960, 32865), (2058, 31300), (2100, 30674), (2191, 29400), (2450, 26292), (2504, 25725), (2744, 23475), (2940, 21910), (3130, 20580), (3430, 18780), (3675, 17528), (3756, 17150), (4116, 15650), (4200, 15337), (4382, 14700), (4695, 13720), (4900, 13146), (5145, 12520), (5880, 10955), (6260, 10290), (6573, 9800), (6860, 9390), (7350, 8764), (7512, 8575), (7825, 8232)]