66508640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 121608352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 53, 55, 62, 80, 88, 92, 106, 110, 115, 124, 155, 160, 176, 184, 212, 220, 230, 248, 253, 265, 310, 341, 352, 368, 424, 440, 460, 496, 506, 530, 583, 620, 682, 713, 736, 848, 880, 920, 992, 1012, 1060, 1166, 1219, 1240, 1265, 1364, 1426, 1643, 1696, 1705, 1760, 1840, 2024, 2120, 2332, 2438, 2480, 2530, 2728, 2852, 2915, 3286, 3410, 3565, 3680, 4048, 4240, 4664, 4876, 4960, 5060, 5456, 5704, 5830, 6095, 6572, 6820, 7130, 7843, 8096, 8215, 8480, 9328, 9752, 10120, 10912, 11408, 11660, 12190, 13144, 13409, 13640, 14260, 15686, 16430, 18073, 18656, 19504, 20240, 22816, 23320, 24380, 26288, 26818, 27280, 28520, 31372, 32860, 36146, 37789, 39008, 39215, 40480, 46640, 48760, 52576, 53636, 54560, 57040, 62744, 65720, 67045, 72292, 75578, 78430, 90365, 93280, 97520, 107272, 114080, 125488, 131440, 134090, 144584, 151156, 156860, 180730, 188945, 195040, 214544, 250976, 262880, 268180, 289168, 302312, 313720, 361460, 377890, 415679, 429088, 536360, 578336, 604624, 627440, 722920, 755780, 831358, 1072720, 1209248, 1254880, 1445840, 1511560, 1662716, 2078395, 2145440, 2891680, 3023120, 3325432, 4156790, 6046240, 6650864, 8313580, 13301728, 16627160, 33254320, 66508640]

約数ペア:

[(1, 66508640), (2, 33254320), (4, 16627160), (5, 13301728), (8, 8313580), (10, 6650864), (11, 6046240), (16, 4156790), (20, 3325432), (22, 3023120), (23, 2891680), (31, 2145440), (32, 2078395), (40, 1662716), (44, 1511560), (46, 1445840), (53, 1254880), (55, 1209248), (62, 1072720), (80, 831358), (88, 755780), (92, 722920), (106, 627440), (110, 604624), (115, 578336), (124, 536360), (155, 429088), (160, 415679), (176, 377890), (184, 361460), (212, 313720), (220, 302312), (230, 289168), (248, 268180), (253, 262880), (265, 250976), (310, 214544), (341, 195040), (352, 188945), (368, 180730), (424, 156860), (440, 151156), (460, 144584), (496, 134090), (506, 131440), (530, 125488), (583, 114080), (620, 107272), (682, 97520), (713, 93280), (736, 90365), (848, 78430), (880, 75578), (920, 72292), (992, 67045), (1012, 65720), (1060, 62744), (1166, 57040), (1219, 54560), (1240, 53636), (1265, 52576), (1364, 48760), (1426, 46640), (1643, 40480), (1696, 39215), (1705, 39008), (1760, 37789), (1840, 36146), (2024, 32860), (2120, 31372), (2332, 28520), (2438, 27280), (2480, 26818), (2530, 26288), (2728, 24380), (2852, 23320), (2915, 22816), (3286, 20240), (3410, 19504), (3565, 18656), (3680, 18073), (4048, 16430), (4240, 15686), (4664, 14260), (4876, 13640), (4960, 13409), (5060, 13144), (5456, 12190), (5704, 11660), (5830, 11408), (6095, 10912), (6572, 10120), (6820, 9752), (7130, 9328), (7843, 8480), (8096, 8215)]