27955941040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{9521}}^1$

素因数の和:9695

約数の個数: 120

約数和(自身を含む): 69596831232

約数和(自身を除く): 41640890192

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 127, 136, 170, 254, 272, 289, 340, 508, 578, 635, 680, 1016, 1156, 1270, 1360, 1445, 2032, 2159, 2312, 2540, 2890, 4318, 4624, 5080, 5780, 8636, 9521, 10160, 10795, 11560, 17272, 19042, 21590, 23120, 34544, 36703, 38084, 43180, 47605, 73406, 76168, 86360, 95210, 146812, 152336, 161857, 172720, 183515, 190420, 293624, 323714, 367030, 380840, 587248, 647428, 734060, 761680, 809285, 1209167, 1294856, 1468120, 1618570, 2418334, 2589712, 2751569, 2936240, 3237140, 4836668, 5503138, 6045835, 6474280, 9673336, 11006276, 12091670, 12948560, 13757845, 19346672, 20555839, 22012552, 24183340, 27515690, 41111678, 44025104, 48366680, 55031380, 82223356, 96733360, 102779195, 110062760, 164446712, 205558390, 220125520, 328893424, 349449263, 411116780, 698898526, 822233560, 1397797052, 1644467120, 1747246315, 2795594104, 3494492630, 5591188208, 6988985260, 13977970520, 27955941040]

約数ペア:

[(1, 27955941040), (2, 13977970520), (4, 6988985260), (5, 5591188208), (8, 3494492630), (10, 2795594104), (16, 1747246315), (17, 1644467120), (20, 1397797052), (34, 822233560), (40, 698898526), (68, 411116780), (80, 349449263), (85, 328893424), (127, 220125520), (136, 205558390), (170, 164446712), (254, 110062760), (272, 102779195), (289, 96733360), (340, 82223356), (508, 55031380), (578, 48366680), (635, 44025104), (680, 41111678), (1016, 27515690), (1156, 24183340), (1270, 22012552), (1360, 20555839), (1445, 19346672), (2032, 13757845), (2159, 12948560), (2312, 12091670), (2540, 11006276), (2890, 9673336), (4318, 6474280), (4624, 6045835), (5080, 5503138), (5780, 4836668), (8636, 3237140), (9521, 2936240), (10160, 2751569), (10795, 2589712), (11560, 2418334), (17272, 1618570), (19042, 1468120), (21590, 1294856), (23120, 1209167), (34544, 809285), (36703, 761680), (38084, 734060), (43180, 647428), (47605, 587248), (73406, 380840), (76168, 367030), (86360, 323714), (95210, 293624), (146812, 190420), (152336, 183515), (161857, 172720)]