49407960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 171072000

約数和(自身を除く): 121664040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 449, 524, 655, 786, 840, 898, 917, 1048, 1310, 1347, 1572, 1796, 1834, 1965, 2245, 2620, 2694, 2751, 3143, 3144, 3592, 3668, 3930, 4490, 4585, 5240, 5388, 5502, 6286, 6735, 7336, 7860, 8980, 9170, 9429, 10776, 11004, 12572, 13470, 13755, 15715, 15720, 17960, 18340, 18858, 22008, 25144, 26940, 27510, 31430, 36680, 37716, 47145, 53880, 55020, 58819, 62860, 75432, 94290, 110040, 117638, 125720, 176457, 188580, 235276, 294095, 352914, 377160, 411733, 470552, 588190, 705828, 823466, 882285, 1176380, 1235199, 1411656, 1646932, 1764570, 2058665, 2352760, 2470398, 3293864, 3529140, 4117330, 4940796, 6175995, 7058280, 8234660, 9881592, 12351990, 16469320, 24703980, 49407960]

約数ペア:

[(1, 49407960), (2, 24703980), (3, 16469320), (4, 12351990), (5, 9881592), (6, 8234660), (7, 7058280), (8, 6175995), (10, 4940796), (12, 4117330), (14, 3529140), (15, 3293864), (20, 2470398), (21, 2352760), (24, 2058665), (28, 1764570), (30, 1646932), (35, 1411656), (40, 1235199), (42, 1176380), (56, 882285), (60, 823466), (70, 705828), (84, 588190), (105, 470552), (120, 411733), (131, 377160), (140, 352914), (168, 294095), (210, 235276), (262, 188580), (280, 176457), (393, 125720), (420, 117638), (449, 110040), (524, 94290), (655, 75432), (786, 62860), (840, 58819), (898, 55020), (917, 53880), (1048, 47145), (1310, 37716), (1347, 36680), (1572, 31430), (1796, 27510), (1834, 26940), (1965, 25144), (2245, 22008), (2620, 18858), (2694, 18340), (2751, 17960), (3143, 15720), (3144, 15715), (3592, 13755), (3668, 13470), (3930, 12572), (4490, 11004), (4585, 10776), (5240, 9429), (5388, 9170), (5502, 8980), (6286, 7860), (6735, 7336)]