28286110580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10667}}^1$

素因数の和:10774

約数の個数: 192

約数和(自身を含む): 77079969792

約数和(自身を除く): 48793859212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 47, 52, 62, 65, 70, 91, 94, 124, 130, 140, 155, 182, 188, 217, 235, 260, 310, 329, 364, 403, 434, 455, 470, 611, 620, 658, 806, 868, 910, 940, 1085, 1222, 1316, 1457, 1612, 1645, 1820, 2015, 2170, 2444, 2821, 2914, 3055, 3290, 4030, 4277, 4340, 5642, 5828, 6110, 6580, 7285, 8060, 8554, 10199, 10667, 11284, 12220, 14105, 14570, 17108, 18941, 20398, 21334, 21385, 28210, 29140, 37882, 40796, 42668, 42770, 50995, 53335, 56420, 74669, 75764, 85540, 94705, 101990, 106670, 132587, 138671, 149338, 189410, 203980, 213340, 265174, 277342, 298676, 330677, 373345, 378820, 501349, 530348, 554684, 661354, 662935, 693355, 746690, 970697, 1002698, 1322708, 1325870, 1386710, 1493380, 1653385, 1941394, 2005396, 2314739, 2506745, 2651740, 2773420, 3306770, 3509443, 3882788, 4298801, 4629478, 4853485, 5013490, 6517537, 6613540, 7018886, 8597602, 9258956, 9706970, 10026980, 11573695, 13035074, 14037772, 15541819, 17195204, 17547215, 19413940, 21494005, 23147390, 26070148, 30091607, 31083638, 32587685, 35094430, 42988010, 45622759, 46294780, 60183214, 62167276, 65175370, 70188860, 77709095, 85976020, 91245518, 108792733, 120366428, 130350740, 150458035, 155418190, 182491036, 202043647, 217585466, 228113795, 300916070, 310836380, 404087294, 435170932, 456227590, 543963665, 601832140, 808174588, 912455180, 1010218235, 1087927330, 1414305529, 2020436470, 2175854660, 2828611058, 4040872940, 5657222116, 7071527645, 14143055290, 28286110580]

約数ペア:

[(1, 28286110580), (2, 14143055290), (4, 7071527645), (5, 5657222116), (7, 4040872940), (10, 2828611058), (13, 2175854660), (14, 2020436470), (20, 1414305529), (26, 1087927330), (28, 1010218235), (31, 912455180), (35, 808174588), (47, 601832140), (52, 543963665), (62, 456227590), (65, 435170932), (70, 404087294), (91, 310836380), (94, 300916070), (124, 228113795), (130, 217585466), (140, 202043647), (155, 182491036), (182, 155418190), (188, 150458035), (217, 130350740), (235, 120366428), (260, 108792733), (310, 91245518), (329, 85976020), (364, 77709095), (403, 70188860), (434, 65175370), (455, 62167276), (470, 60183214), (611, 46294780), (620, 45622759), (658, 42988010), (806, 35094430), (868, 32587685), (910, 31083638), (940, 30091607), (1085, 26070148), (1222, 23147390), (1316, 21494005), (1457, 19413940), (1612, 17547215), (1645, 17195204), (1820, 15541819), (2015, 14037772), (2170, 13035074), (2444, 11573695), (2821, 10026980), (2914, 9706970), (3055, 9258956), (3290, 8597602), (4030, 7018886), (4277, 6613540), (4340, 6517537), (5642, 5013490), (5828, 4853485), (6110, 4629478), (6580, 4298801), (7285, 3882788), (8060, 3509443), (8554, 3306770), (10199, 2773420), (10667, 2651740), (11284, 2506745), (12220, 2314739), (14105, 2005396), (14570, 1941394), (17108, 1653385), (18941, 1493380), (20398, 1386710), (21334, 1325870), (21385, 1322708), (28210, 1002698), (29140, 970697), (37882, 746690), (40796, 693355), (42668, 662935), (42770, 661354), (50995, 554684), (53335, 530348), (56420, 501349), (74669, 378820), (75764, 373345), (85540, 330677), (94705, 298676), (101990, 277342), (106670, 265174), (132587, 213340), (138671, 203980), (149338, 189410)]