66507030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 192572640

約数和(自身を除く): 126065610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 30, 38, 45, 46, 57, 69, 89, 90, 95, 114, 115, 138, 171, 178, 190, 207, 230, 267, 285, 342, 345, 361, 414, 437, 445, 534, 570, 690, 722, 801, 855, 874, 890, 1035, 1083, 1311, 1335, 1602, 1691, 1710, 1805, 2047, 2070, 2166, 2185, 2622, 2670, 3249, 3382, 3610, 3933, 4005, 4094, 4370, 5073, 5415, 6141, 6498, 6555, 7866, 8010, 8303, 8455, 10146, 10235, 10830, 12282, 13110, 15219, 16245, 16606, 16910, 18423, 19665, 20470, 24909, 25365, 30438, 30705, 32129, 32490, 36846, 38893, 39330, 41515, 49818, 50730, 61410, 64258, 74727, 76095, 77786, 83030, 92115, 96387, 116679, 124545, 149454, 152190, 160645, 184230, 192774, 194465, 233358, 249090, 289161, 321290, 350037, 373635, 388930, 481935, 578322, 583395, 700074, 738967, 747270, 963870, 1166790, 1445805, 1477934, 1750185, 2216901, 2891610, 3500370, 3694835, 4433802, 6650703, 7389670, 11084505, 13301406, 22169010, 33253515, 66507030]

約数ペア:

[(1, 66507030), (2, 33253515), (3, 22169010), (5, 13301406), (6, 11084505), (9, 7389670), (10, 6650703), (15, 4433802), (18, 3694835), (19, 3500370), (23, 2891610), (30, 2216901), (38, 1750185), (45, 1477934), (46, 1445805), (57, 1166790), (69, 963870), (89, 747270), (90, 738967), (95, 700074), (114, 583395), (115, 578322), (138, 481935), (171, 388930), (178, 373635), (190, 350037), (207, 321290), (230, 289161), (267, 249090), (285, 233358), (342, 194465), (345, 192774), (361, 184230), (414, 160645), (437, 152190), (445, 149454), (534, 124545), (570, 116679), (690, 96387), (722, 92115), (801, 83030), (855, 77786), (874, 76095), (890, 74727), (1035, 64258), (1083, 61410), (1311, 50730), (1335, 49818), (1602, 41515), (1691, 39330), (1710, 38893), (1805, 36846), (2047, 32490), (2070, 32129), (2166, 30705), (2185, 30438), (2622, 25365), (2670, 24909), (3249, 20470), (3382, 19665), (3610, 18423), (3933, 16910), (4005, 16606), (4094, 16245), (4370, 15219), (5073, 13110), (5415, 12282), (6141, 10830), (6498, 10235), (6555, 10146), (7866, 8455), (8010, 8303)]