87325140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 304496640

約数和(自身を除く): 217171500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 38, 42, 57, 60, 62, 70, 76, 84, 93, 95, 105, 114, 124, 133, 140, 155, 186, 190, 210, 217, 228, 266, 285, 310, 353, 372, 380, 399, 420, 434, 465, 532, 570, 589, 620, 651, 665, 706, 798, 868, 930, 1059, 1085, 1140, 1178, 1302, 1330, 1412, 1596, 1765, 1767, 1860, 1995, 2118, 2170, 2356, 2471, 2604, 2660, 2945, 3255, 3530, 3534, 3990, 4123, 4236, 4340, 4942, 5295, 5890, 6510, 6707, 7060, 7068, 7413, 7980, 8246, 8835, 9884, 10590, 10943, 11780, 12355, 12369, 13020, 13414, 14826, 16492, 17670, 20121, 20615, 21180, 21886, 24710, 24738, 26828, 29652, 32829, 33535, 35340, 37065, 40242, 41230, 43772, 46949, 49420, 49476, 54715, 61845, 65658, 67070, 74130, 76601, 80484, 82460, 93898, 100605, 109430, 123690, 131316, 134140, 140847, 148260, 153202, 164145, 187796, 201210, 207917, 218860, 229803, 234745, 247380, 281694, 306404, 328290, 383005, 402420, 415834, 459606, 469490, 563388, 623751, 656580, 704235, 766010, 831668, 919212, 938980, 1039585, 1149015, 1247502, 1408470, 1455419, 1532020, 2079170, 2298030, 2495004, 2816940, 2910838, 3118755, 4158340, 4366257, 4596060, 5821676, 6237510, 7277095, 8732514, 12475020, 14554190, 17465028, 21831285, 29108380, 43662570, 87325140]

約数ペア:

[(1, 87325140), (2, 43662570), (3, 29108380), (4, 21831285), (5, 17465028), (6, 14554190), (7, 12475020), (10, 8732514), (12, 7277095), (14, 6237510), (15, 5821676), (19, 4596060), (20, 4366257), (21, 4158340), (28, 3118755), (30, 2910838), (31, 2816940), (35, 2495004), (38, 2298030), (42, 2079170), (57, 1532020), (60, 1455419), (62, 1408470), (70, 1247502), (76, 1149015), (84, 1039585), (93, 938980), (95, 919212), (105, 831668), (114, 766010), (124, 704235), (133, 656580), (140, 623751), (155, 563388), (186, 469490), (190, 459606), (210, 415834), (217, 402420), (228, 383005), (266, 328290), (285, 306404), (310, 281694), (353, 247380), (372, 234745), (380, 229803), (399, 218860), (420, 207917), (434, 201210), (465, 187796), (532, 164145), (570, 153202), (589, 148260), (620, 140847), (651, 134140), (665, 131316), (706, 123690), (798, 109430), (868, 100605), (930, 93898), (1059, 82460), (1085, 80484), (1140, 76601), (1178, 74130), (1302, 67070), (1330, 65658), (1412, 61845), (1596, 54715), (1765, 49476), (1767, 49420), (1860, 46949), (1995, 43772), (2118, 41230), (2170, 40242), (2356, 37065), (2471, 35340), (2604, 33535), (2660, 32829), (2945, 29652), (3255, 26828), (3530, 24738), (3534, 24710), (3990, 21886), (4123, 21180), (4236, 20615), (4340, 20121), (4942, 17670), (5295, 16492), (5890, 14826), (6510, 13414), (6707, 13020), (7060, 12369), (7068, 12355), (7413, 11780), (7980, 10943), (8246, 10590), (8835, 9884)]