63891870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 188006400

約数和(自身を除く): 124114530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 67, 70, 95, 105, 114, 133, 134, 190, 201, 210, 239, 266, 285, 335, 399, 402, 469, 478, 570, 665, 670, 717, 798, 938, 1005, 1195, 1273, 1330, 1407, 1434, 1673, 1995, 2010, 2345, 2390, 2546, 2814, 3346, 3585, 3819, 3990, 4541, 4690, 5019, 6365, 7035, 7170, 7638, 8365, 8911, 9082, 10038, 12730, 13623, 14070, 16013, 16730, 17822, 19095, 22705, 25095, 26733, 27246, 31787, 32026, 38190, 44555, 45410, 48039, 50190, 53466, 63574, 68115, 80065, 89110, 95361, 96078, 112091, 133665, 136230, 158935, 160130, 190722, 224182, 240195, 267330, 304247, 317870, 336273, 476805, 480390, 560455, 608494, 672546, 912741, 953610, 1120910, 1521235, 1681365, 1825482, 2129729, 3042470, 3362730, 4259458, 4563705, 6389187, 9127410, 10648645, 12778374, 21297290, 31945935, 63891870]

約数ペア:

[(1, 63891870), (2, 31945935), (3, 21297290), (5, 12778374), (6, 10648645), (7, 9127410), (10, 6389187), (14, 4563705), (15, 4259458), (19, 3362730), (21, 3042470), (30, 2129729), (35, 1825482), (38, 1681365), (42, 1521235), (57, 1120910), (67, 953610), (70, 912741), (95, 672546), (105, 608494), (114, 560455), (133, 480390), (134, 476805), (190, 336273), (201, 317870), (210, 304247), (239, 267330), (266, 240195), (285, 224182), (335, 190722), (399, 160130), (402, 158935), (469, 136230), (478, 133665), (570, 112091), (665, 96078), (670, 95361), (717, 89110), (798, 80065), (938, 68115), (1005, 63574), (1195, 53466), (1273, 50190), (1330, 48039), (1407, 45410), (1434, 44555), (1673, 38190), (1995, 32026), (2010, 31787), (2345, 27246), (2390, 26733), (2546, 25095), (2814, 22705), (3346, 19095), (3585, 17822), (3819, 16730), (3990, 16013), (4541, 14070), (4690, 13623), (5019, 12730), (6365, 10038), (7035, 9082), (7170, 8911), (7638, 8365)]