64368850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 156739968

約数和(自身を除く): 92371118

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 43, 47, 49, 50, 65, 70, 86, 91, 94, 98, 130, 175, 182, 215, 235, 245, 301, 325, 329, 350, 430, 455, 470, 490, 559, 602, 611, 637, 650, 658, 910, 1075, 1118, 1175, 1222, 1225, 1274, 1505, 1645, 2021, 2107, 2150, 2275, 2303, 2350, 2450, 2795, 3010, 3055, 3185, 3290, 3913, 4042, 4214, 4277, 4550, 4606, 5590, 6110, 6370, 7525, 7826, 8225, 8554, 10105, 10535, 11515, 13975, 14147, 15050, 15275, 15925, 16450, 19565, 20210, 21070, 21385, 23030, 26273, 27391, 27950, 28294, 29939, 30550, 31850, 39130, 42770, 50525, 52546, 52675, 54782, 57575, 59878, 70735, 97825, 99029, 101050, 105350, 106925, 115150, 131365, 136955, 141470, 149695, 183911, 195650, 198058, 213850, 262730, 273910, 299390, 353675, 367822, 495145, 656825, 684775, 707350, 748475, 919555, 990290, 1287377, 1313650, 1369550, 1496950, 1839110, 2475725, 2574754, 4597775, 4951450, 6436885, 9195550, 12873770, 32184425, 64368850]

約数ペア:

[(1, 64368850), (2, 32184425), (5, 12873770), (7, 9195550), (10, 6436885), (13, 4951450), (14, 4597775), (25, 2574754), (26, 2475725), (35, 1839110), (43, 1496950), (47, 1369550), (49, 1313650), (50, 1287377), (65, 990290), (70, 919555), (86, 748475), (91, 707350), (94, 684775), (98, 656825), (130, 495145), (175, 367822), (182, 353675), (215, 299390), (235, 273910), (245, 262730), (301, 213850), (325, 198058), (329, 195650), (350, 183911), (430, 149695), (455, 141470), (470, 136955), (490, 131365), (559, 115150), (602, 106925), (611, 105350), (637, 101050), (650, 99029), (658, 97825), (910, 70735), (1075, 59878), (1118, 57575), (1175, 54782), (1222, 52675), (1225, 52546), (1274, 50525), (1505, 42770), (1645, 39130), (2021, 31850), (2107, 30550), (2150, 29939), (2275, 28294), (2303, 27950), (2350, 27391), (2450, 26273), (2795, 23030), (3010, 21385), (3055, 21070), (3185, 20210), (3290, 19565), (3913, 16450), (4042, 15925), (4214, 15275), (4277, 15050), (4550, 14147), (4606, 13975), (5590, 11515), (6110, 10535), (6370, 10105), (7525, 8554), (7826, 8225)]