71343090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 192

約数和(自身を含む): 236500992

約数和(自身を除く): 165157902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 31, 35, 39, 42, 45, 62, 63, 65, 70, 78, 90, 91, 93, 105, 117, 126, 130, 155, 182, 186, 195, 210, 217, 234, 273, 279, 281, 310, 315, 390, 403, 434, 455, 465, 546, 558, 562, 585, 630, 651, 806, 819, 843, 910, 930, 1085, 1170, 1209, 1302, 1365, 1395, 1405, 1638, 1686, 1953, 1967, 2015, 2170, 2418, 2529, 2730, 2790, 2810, 2821, 3255, 3627, 3653, 3906, 3934, 4030, 4095, 4215, 5058, 5642, 5901, 6045, 6510, 7254, 7306, 8190, 8430, 8463, 8711, 9765, 9835, 10959, 11802, 12090, 12645, 14105, 16926, 17422, 17703, 18135, 18265, 19530, 19670, 21918, 25290, 25389, 25571, 26133, 28210, 29505, 32877, 35406, 36270, 36530, 42315, 43555, 50778, 51142, 52266, 54795, 59010, 60977, 65754, 76713, 78399, 84630, 87110, 88515, 109590, 113243, 121954, 126945, 127855, 130665, 153426, 156798, 164385, 177030, 182931, 226486, 230139, 253890, 255710, 261330, 304885, 328770, 339729, 365862, 383565, 391995, 460278, 548793, 566215, 609770, 679458, 767130, 783990, 792701, 914655, 1019187, 1097586, 1132430, 1150695, 1585402, 1698645, 1829310, 2038374, 2301390, 2378103, 2743965, 3397290, 3963505, 4756206, 5095935, 5487930, 7134309, 7927010, 10191870, 11890515, 14268618, 23781030, 35671545, 71343090]

約数ペア:

[(1, 71343090), (2, 35671545), (3, 23781030), (5, 14268618), (6, 11890515), (7, 10191870), (9, 7927010), (10, 7134309), (13, 5487930), (14, 5095935), (15, 4756206), (18, 3963505), (21, 3397290), (26, 2743965), (30, 2378103), (31, 2301390), (35, 2038374), (39, 1829310), (42, 1698645), (45, 1585402), (62, 1150695), (63, 1132430), (65, 1097586), (70, 1019187), (78, 914655), (90, 792701), (91, 783990), (93, 767130), (105, 679458), (117, 609770), (126, 566215), (130, 548793), (155, 460278), (182, 391995), (186, 383565), (195, 365862), (210, 339729), (217, 328770), (234, 304885), (273, 261330), (279, 255710), (281, 253890), (310, 230139), (315, 226486), (390, 182931), (403, 177030), (434, 164385), (455, 156798), (465, 153426), (546, 130665), (558, 127855), (562, 126945), (585, 121954), (630, 113243), (651, 109590), (806, 88515), (819, 87110), (843, 84630), (910, 78399), (930, 76713), (1085, 65754), (1170, 60977), (1209, 59010), (1302, 54795), (1365, 52266), (1395, 51142), (1405, 50778), (1638, 43555), (1686, 42315), (1953, 36530), (1967, 36270), (2015, 35406), (2170, 32877), (2418, 29505), (2529, 28210), (2730, 26133), (2790, 25571), (2810, 25389), (2821, 25290), (3255, 21918), (3627, 19670), (3653, 19530), (3906, 18265), (3934, 18135), (4030, 17703), (4095, 17422), (4215, 16926), (5058, 14105), (5642, 12645), (5901, 12090), (6045, 11802), (6510, 10959), (7254, 9835), (7306, 9765), (8190, 8711), (8430, 8463)]