28684110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 91929600

約数和(自身を除く): 63245490

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 49, 57, 65, 70, 78, 79, 91, 95, 98, 105, 114, 130, 133, 147, 158, 182, 190, 195, 210, 237, 245, 247, 266, 273, 285, 294, 390, 395, 399, 455, 474, 490, 494, 546, 553, 570, 637, 665, 735, 741, 790, 798, 910, 931, 1027, 1106, 1185, 1235, 1274, 1330, 1365, 1470, 1482, 1501, 1659, 1729, 1862, 1911, 1995, 2054, 2370, 2470, 2730, 2765, 2793, 3002, 3081, 3185, 3318, 3458, 3705, 3822, 3871, 3990, 4503, 4655, 5135, 5187, 5530, 5586, 6162, 6370, 7189, 7410, 7505, 7742, 8295, 8645, 9006, 9310, 9555, 10270, 10374, 10507, 11613, 12103, 13965, 14378, 15010, 15405, 16590, 17290, 19110, 19355, 19513, 21014, 21567, 22515, 23226, 24206, 25935, 27930, 30810, 31521, 35945, 36309, 38710, 39026, 43134, 45030, 50323, 51870, 52535, 58065, 58539, 60515, 63042, 71890, 72618, 73549, 97565, 100646, 105070, 107835, 116130, 117078, 121030, 136591, 147098, 150969, 157605, 181545, 195130, 215670, 220647, 251615, 273182, 292695, 301938, 315210, 363090, 367745, 409773, 441294, 503230, 585390, 682955, 735490, 754845, 819546, 956137, 1103235, 1365910, 1509690, 1912274, 2048865, 2206470, 2868411, 4097730, 4780685, 5736822, 9561370, 14342055, 28684110]

約数ペア:

[(1, 28684110), (2, 14342055), (3, 9561370), (5, 5736822), (6, 4780685), (7, 4097730), (10, 2868411), (13, 2206470), (14, 2048865), (15, 1912274), (19, 1509690), (21, 1365910), (26, 1103235), (30, 956137), (35, 819546), (38, 754845), (39, 735490), (42, 682955), (49, 585390), (57, 503230), (65, 441294), (70, 409773), (78, 367745), (79, 363090), (91, 315210), (95, 301938), (98, 292695), (105, 273182), (114, 251615), (130, 220647), (133, 215670), (147, 195130), (158, 181545), (182, 157605), (190, 150969), (195, 147098), (210, 136591), (237, 121030), (245, 117078), (247, 116130), (266, 107835), (273, 105070), (285, 100646), (294, 97565), (390, 73549), (395, 72618), (399, 71890), (455, 63042), (474, 60515), (490, 58539), (494, 58065), (546, 52535), (553, 51870), (570, 50323), (637, 45030), (665, 43134), (735, 39026), (741, 38710), (790, 36309), (798, 35945), (910, 31521), (931, 30810), (1027, 27930), (1106, 25935), (1185, 24206), (1235, 23226), (1274, 22515), (1330, 21567), (1365, 21014), (1470, 19513), (1482, 19355), (1501, 19110), (1659, 17290), (1729, 16590), (1862, 15405), (1911, 15010), (1995, 14378), (2054, 13965), (2370, 12103), (2470, 11613), (2730, 10507), (2765, 10374), (2793, 10270), (3002, 9555), (3081, 9310), (3185, 9006), (3318, 8645), (3458, 8295), (3705, 7742), (3822, 7505), (3871, 7410), (3990, 7189), (4503, 6370), (4655, 6162), (5135, 5586), (5187, 5530)]