71910930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 223388928

約数和(自身を除く): 151477998

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 53, 65, 70, 71, 78, 91, 98, 105, 106, 130, 142, 147, 159, 182, 195, 210, 213, 245, 265, 273, 294, 318, 355, 371, 390, 426, 455, 490, 497, 530, 546, 637, 689, 710, 735, 742, 795, 910, 923, 994, 1065, 1113, 1274, 1365, 1378, 1470, 1491, 1590, 1846, 1855, 1911, 2067, 2130, 2226, 2485, 2597, 2730, 2769, 2982, 3185, 3445, 3479, 3710, 3763, 3822, 4134, 4615, 4823, 4970, 5194, 5538, 5565, 6370, 6461, 6890, 6958, 7455, 7526, 7791, 9230, 9555, 9646, 10335, 10437, 11130, 11289, 12922, 12985, 13845, 14469, 14910, 15582, 17395, 18815, 19110, 19383, 20670, 20874, 22578, 24115, 25970, 26341, 27690, 28938, 32305, 33761, 34790, 37630, 38766, 38955, 45227, 48230, 48919, 52185, 52682, 56445, 64610, 67522, 72345, 77910, 79023, 90454, 96915, 97838, 101283, 104370, 112890, 131705, 135681, 144690, 146757, 158046, 168805, 184387, 193830, 202566, 226135, 244595, 263410, 271362, 293514, 337610, 342433, 368774, 395115, 452270, 489190, 506415, 553161, 678405, 684866, 733785, 790230, 921935, 1012830, 1027299, 1106322, 1356810, 1467570, 1712165, 1843870, 2054598, 2397031, 2765805, 3424330, 4794062, 5136495, 5531610, 7191093, 10272990, 11985155, 14382186, 23970310, 35955465, 71910930]

約数ペア:

[(1, 71910930), (2, 35955465), (3, 23970310), (5, 14382186), (6, 11985155), (7, 10272990), (10, 7191093), (13, 5531610), (14, 5136495), (15, 4794062), (21, 3424330), (26, 2765805), (30, 2397031), (35, 2054598), (39, 1843870), (42, 1712165), (49, 1467570), (53, 1356810), (65, 1106322), (70, 1027299), (71, 1012830), (78, 921935), (91, 790230), (98, 733785), (105, 684866), (106, 678405), (130, 553161), (142, 506415), (147, 489190), (159, 452270), (182, 395115), (195, 368774), (210, 342433), (213, 337610), (245, 293514), (265, 271362), (273, 263410), (294, 244595), (318, 226135), (355, 202566), (371, 193830), (390, 184387), (426, 168805), (455, 158046), (490, 146757), (497, 144690), (530, 135681), (546, 131705), (637, 112890), (689, 104370), (710, 101283), (735, 97838), (742, 96915), (795, 90454), (910, 79023), (923, 77910), (994, 72345), (1065, 67522), (1113, 64610), (1274, 56445), (1365, 52682), (1378, 52185), (1470, 48919), (1491, 48230), (1590, 45227), (1846, 38955), (1855, 38766), (1911, 37630), (2067, 34790), (2130, 33761), (2226, 32305), (2485, 28938), (2597, 27690), (2730, 26341), (2769, 25970), (2982, 24115), (3185, 22578), (3445, 20874), (3479, 20670), (3710, 19383), (3763, 19110), (3822, 18815), (4134, 17395), (4615, 15582), (4823, 14910), (4970, 14469), (5194, 13845), (5538, 12985), (5565, 12922), (6370, 11289), (6461, 11130), (6890, 10437), (6958, 10335), (7455, 9646), (7526, 9555), (7791, 9230)]