90465270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 275788800

約数和(自身を除く): 185323530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 41, 42, 49, 57, 70, 79, 82, 95, 98, 105, 114, 123, 133, 147, 158, 190, 205, 210, 237, 245, 246, 266, 285, 287, 294, 395, 399, 410, 474, 490, 553, 570, 574, 615, 665, 735, 779, 790, 798, 861, 931, 1106, 1185, 1230, 1330, 1435, 1470, 1501, 1558, 1659, 1722, 1862, 1995, 2009, 2337, 2370, 2765, 2793, 2870, 3002, 3239, 3318, 3871, 3895, 3990, 4018, 4305, 4503, 4655, 4674, 5453, 5530, 5586, 6027, 6478, 7505, 7742, 7790, 8295, 8610, 9006, 9310, 9717, 10045, 10507, 10906, 11613, 11685, 12054, 13965, 15010, 16195, 16359, 16590, 19355, 19434, 20090, 21014, 22515, 22673, 23226, 23370, 27265, 27930, 30135, 31521, 32390, 32718, 38171, 38710, 45030, 45346, 48585, 52535, 54530, 58065, 60270, 61541, 63042, 68019, 73549, 76342, 81795, 97170, 105070, 113365, 114513, 116130, 123082, 136038, 147098, 157605, 158711, 163590, 184623, 190855, 220647, 226730, 229026, 307705, 315210, 317422, 340095, 367745, 369246, 381710, 430787, 441294, 476133, 572565, 615410, 680190, 735490, 793555, 861574, 923115, 952266, 1103235, 1145130, 1292361, 1587110, 1846230, 2153935, 2206470, 2380665, 2584722, 3015509, 4307870, 4761330, 6031018, 6461805, 9046527, 12923610, 15077545, 18093054, 30155090, 45232635, 90465270]

約数ペア:

[(1, 90465270), (2, 45232635), (3, 30155090), (5, 18093054), (6, 15077545), (7, 12923610), (10, 9046527), (14, 6461805), (15, 6031018), (19, 4761330), (21, 4307870), (30, 3015509), (35, 2584722), (38, 2380665), (41, 2206470), (42, 2153935), (49, 1846230), (57, 1587110), (70, 1292361), (79, 1145130), (82, 1103235), (95, 952266), (98, 923115), (105, 861574), (114, 793555), (123, 735490), (133, 680190), (147, 615410), (158, 572565), (190, 476133), (205, 441294), (210, 430787), (237, 381710), (245, 369246), (246, 367745), (266, 340095), (285, 317422), (287, 315210), (294, 307705), (395, 229026), (399, 226730), (410, 220647), (474, 190855), (490, 184623), (553, 163590), (570, 158711), (574, 157605), (615, 147098), (665, 136038), (735, 123082), (779, 116130), (790, 114513), (798, 113365), (861, 105070), (931, 97170), (1106, 81795), (1185, 76342), (1230, 73549), (1330, 68019), (1435, 63042), (1470, 61541), (1501, 60270), (1558, 58065), (1659, 54530), (1722, 52535), (1862, 48585), (1995, 45346), (2009, 45030), (2337, 38710), (2370, 38171), (2765, 32718), (2793, 32390), (2870, 31521), (3002, 30135), (3239, 27930), (3318, 27265), (3871, 23370), (3895, 23226), (3990, 22673), (4018, 22515), (4305, 21014), (4503, 20090), (4655, 19434), (4674, 19355), (5453, 16590), (5530, 16359), (5586, 16195), (6027, 15010), (6478, 13965), (7505, 12054), (7742, 11685), (7790, 11613), (8295, 10906), (8610, 10507), (9006, 10045), (9310, 9717)]