74251170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 228079800

約数和(自身を除く): 153828630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 113, 126, 147, 149, 210, 226, 245, 294, 298, 315, 339, 441, 447, 490, 565, 630, 678, 735, 745, 791, 882, 894, 1017, 1043, 1130, 1341, 1470, 1490, 1582, 1695, 2034, 2086, 2205, 2235, 2373, 2682, 3129, 3390, 3955, 4410, 4470, 4746, 5085, 5215, 5537, 6258, 6705, 7119, 7301, 7910, 9387, 10170, 10430, 11074, 11865, 13410, 14238, 14602, 15645, 16611, 16837, 18774, 21903, 23730, 27685, 31290, 33222, 33674, 35595, 36505, 43806, 46935, 49833, 50511, 55370, 65709, 71190, 73010, 83055, 84185, 93870, 99666, 101022, 109515, 117859, 131418, 151533, 166110, 168370, 219030, 235718, 249165, 252555, 303066, 328545, 353577, 498330, 505110, 589295, 657090, 707154, 757665, 825013, 1060731, 1178590, 1515330, 1650026, 1767885, 2121462, 2475039, 3535770, 4125065, 4950078, 5303655, 7425117, 8250130, 10607310, 12375195, 14850234, 24750390, 37125585, 74251170]

約数ペア:

[(1, 74251170), (2, 37125585), (3, 24750390), (5, 14850234), (6, 12375195), (7, 10607310), (9, 8250130), (10, 7425117), (14, 5303655), (15, 4950078), (18, 4125065), (21, 3535770), (30, 2475039), (35, 2121462), (42, 1767885), (45, 1650026), (49, 1515330), (63, 1178590), (70, 1060731), (90, 825013), (98, 757665), (105, 707154), (113, 657090), (126, 589295), (147, 505110), (149, 498330), (210, 353577), (226, 328545), (245, 303066), (294, 252555), (298, 249165), (315, 235718), (339, 219030), (441, 168370), (447, 166110), (490, 151533), (565, 131418), (630, 117859), (678, 109515), (735, 101022), (745, 99666), (791, 93870), (882, 84185), (894, 83055), (1017, 73010), (1043, 71190), (1130, 65709), (1341, 55370), (1470, 50511), (1490, 49833), (1582, 46935), (1695, 43806), (2034, 36505), (2086, 35595), (2205, 33674), (2235, 33222), (2373, 31290), (2682, 27685), (3129, 23730), (3390, 21903), (3955, 18774), (4410, 16837), (4470, 16611), (4746, 15645), (5085, 14602), (5215, 14238), (5537, 13410), (6258, 11865), (6705, 11074), (7119, 10430), (7301, 10170), (7910, 9387)]